Information about cancer .. Types and
causes, diagnosis and treatment ..
The human body is made up of cells in different forms and functions. Simplified each cell contains an external casing and Noah, and the vital information is kept nucleus of the cell.DNA contains 46 chromosome, which are comprised of millions of genes. These genes are determined by the system and method of work of the cell.
During our lives some of the body's cells die naturally and the body compensates for that deficiency in the cells by division. When you divide the cell to produce another copy of the DNA and then divided into two cells. This is what happens in the cell in a simple, where the division process more complicated than that.
Cell division usually occurs on a regular basis so that our bodies can grow or to replace or repair damaged tissue. When cells work as planned, we enjoy good health, but when that system breaks down, we get sick.In the case of cancer cells grow unnatural and instead of compensating only damaged cells, those cells multiply dramatically and without interruption Vttgy on a patient problem of so-called tumor.
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Tumors that are caused by this imbalance of two types:
Benign tumors (non-cancerous Benign):
They are usually packed membrane and non-dispersible but some may cause problems for the injured member, especially if large-scale and the impact would be pressing on the affected limb or Members near them, which prevents them from working normally.These tumors can be removed surgically or treated with drugs or radiation to reduce the size and that is sufficient to heal them and often do not return again.
Malignant tumors (cancerous Malignant):
It is our subject here.Cancerous tumors attack and destroy the cells and the surrounding tissue and have a high potential to spread. They spread in three ways:
* Direct spread to tissues and organs surrounding the infected user.
* Through the lymphatic system.
* Using as inseparable blood cell (or cells) from the initial tumor Primary and transmitted through the device blood Allmphoui or to other distant members settle in somewhere- Often members of rich blood, such as lung, liver or lymph nodes -Causing the growth of other cancerous tumors called secondary tumors Secondary.
Cancer is a group of diseases (more than 100 disease) are similar in some characteristics among them, has been named the cancer because the swollen blood vessels around the tumor resemble crabs parties. This disease or diseases are caused by out-of-control cell. There is a change in the cell, making it out of the control system, which controls the cell's functioning as in healthy cells.There are more than theory attributed to it cause the onset of cancer in the body.
First you say that an error has occurred in the DNA at the division which is called the situation "shift" or mutation. The incidence of error in the DNA at the division over the increasing exposure to carcinogens such as tar in cigarette smoke. Many of these errors for different causes occur in the human body, but the body's immune system recognize them because they differ from the rest of the cells and is destroyed.Sometimes the immune system fails to recognize these cells to its similarity with the rest of the cells divide and cause whereupon the presence of cancer.
One theory says that modern reason is the presence of a simple genetic defect can not be immune from the noticeable flaw with time cause the exit of the cell control and then the emergence of cancer.This theory explains the emergence of some types of tumors in more than one individual of the same family.
Carcinogens Carcinogens:
Whether there was a genetic defect or not, there are known to cause cancer and is divided into three sections:
Carcinogenic particles Physical:Such as radioisotopes, UVAnd some metal fibers Mineral fibers.The isotope makes holes for nucleic acid when exposed causing imbalance in gene regulation.Isotope comes from X-rays, cosmic rays that reach the earth and radon (naturally occurring in the earth varying degrees) and so indirectly.The UV radiation, which comes from the sun, causing the association of some proteins in the DNA at the time should not be as well, causing an imbalance in the DNA.Some minerals such as asbestos fibers cause direct damage to DNA due to their large size.
Carcinogenic chemicals, such as the Benzopyrene found in cigarette smoke and the vinyl chloride used in the plastics industry where fractions associated with DNA, causing imbalance.
Biological carcinogens, such as viruses or bacteria cause an imbalance in the cell until turn into a cancer cell.Examples of viruses human papilloma virus which causes cervical cancer, and liver virus epidemic B (hepatitis B virus) and that causes liver cancer is the most common cancer among men in Saudi Arabia.
The types of bacteria helicobacter pylori, which causes stomach cancer.
Cancer passes through growth in three main phases:
Beginning (Initiation): this is the first step towards the formation of the tumor where it starts at the cell level simple change in their work and the way to control this work substances that cause this initially called carcinogens (carcinogens).
Evolution (Progression): tumor composed by a single cell and be a success in growth and cell division at the expense of the other, and at this stage can be seen ميكروسكوبيا
Clinical tumor (Clinical): Here the tumor is large and if not treated will continue to grow and destroy adjacent tissues and may spread to distant organs.
Cancer as we have not a single disease, is a disease may be different for different cells that give rise to.And her difference from each are different in their actions as some are fast-growing and another slow, some fast deployment and another does not spread quickly. But all of these types have similar properties with different patients.
Cancer treatment varies with the type of tumor or a patient.
Overall main roads for the treatment of cancer are:Surgery and removal of the member or infected tissue,Radiotherapy using X to treat the tumor, chemotherapy use of chemical drugs and hormone therapy, using hormones for some types of cancer and're going to these methods in detail.
Definition of brain cancer:
Is an unnatural division and is a regular for both brain cells in the brain, the cerebellum or spinal cord, which causes compression of the other parts of the brain and hence the loss of one of the senses or weakness.
And primary brain tumors (those originating in the original brain) are very rare, unlike secondary brain tumors that are caused by the spread of the disease from other members of the body up to the brain.
Symptoms:
Brain tumors, whether benign or malignant cause similar symptoms, which vary according to the place of occurrence of the brain.Some of these symptoms:
1. Especially headaches that affects a person in the morning.
2. Nausea and vomiting.
3. Cause convulsions.
4. Some weakness parties Kalaloah or lower.
5. Some senses weakness or vulnerability.
Causes:
No reasons yet unknown.
Diagnosis:
Work-ray scan of the head to make sure of the presence of a tumor after clinical examination work. Also, an important examination of the nervous system can even know the place of infection in the brain.
Other tests that can be done is injected colored in one of the arteries feeding the brain then photographing the head where all the arteries appear there. This examination is normally if there is an intention to undergo surgery to remove the tumor
Methods of Treatment:
1. Surgical intervention to remove the tumor if was localized to remove the pressure on the other parts. But sometimes it is difficult to hold the process if the tumor is close to the important vital place in the brain.
2. Radiotherapy.
3. Chemotherapy with that of limited interest, where the drugs can not enter the brain through the blood vessels, but property can be injected into the cerebrospinal fluid.
Prevention:
There are no methods of protection from him for not knowing the causes or factors leading to it.
The most important types of brain tumors:
• Gliomata
• Glioblastoma Multiform
• Astrocytoma
• Acoustic Neurinoma
• Meningioma
• Pitutary Tumours
• secondary transitions to other tumors, such as lung cancer or breast cancer ..
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Is the abnormal growth and uncontrolled cells lining the oral cavity.
Symptoms:
1. Sore in the mouth that does not heal or bleed easily.
. Appearance of a tumor or an area of small red or white permanently in the mouth.
3. Difficulty in chewing or swallowing.
4. Sore throat.
5. Be there to identify the movement of the tongue and jaws or shortness sensation when wearing artificial dentures.
6. Pain is rarely a symptom of oral cancer in its early stage.
Causes:
1. Smoking and tobacco use (which chews and stores in the mouth).
2. Drinking alcohol, and since it is often accompanied by excessive smoke, the combination between the two suspected it increases the risk of mouth cancer.
3. Cigar and pipe smoking, which increases the likelihood of cancer of the lips.
Diagnosis:
Take a sample of the tumor or lesion in the mouth and examined under a microscope.
Methods of Treatment:
1. Surgical intervention.
2. Radiotherapy.
Prevention:
1. Stay away from smoking.
2. Stay away from drinking alcohol./ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /
Definition nasopharyngeal cancer:
Is the abnormal growth and uncontrolled cells lining the nasal pharynx(Which is actually the cavity at the back of the nasal cavity and connects the nasal cavity and the end of the oral cavity and his delivery of the air entering through the nose to the upper portions of the respiratory tract in the process of inspiration and vice versa in the process of exhalation).This growth leads to blockage of the lumen and then move to the parts and nearby membranes and then move through the lymph nodes in the neck and sometimes spread of the tumor in the various organs of the body, especially the bones and liver.
Symptoms:
1. Headache.
2. Change in vision.
3. Obstruction in the nose.
4. Bleeding from the nose.
5. Numbness in the face.
6. Pain in the neck.
And do not necessarily that the patient complains of all these symptoms, but often have a concise complaint or presentations. It is also important that these symptoms may also appear in cases of pharyngitis or tonsillitis.
Causes:
Does not have a specific reason, but smoking and alcohol of the most important reasons associated with this type of cancer.
Diagnosis:
1. Work-ray scan of the head and neck.
2. Take a sample of the lining of the nasal pharynx.
Methods of Treatment:
1. Surgical intervention if it is possible to eradicate the infected part.
. Chemotherapy.
3. Radiotherapy.
4. As you should consult your dentist if necessary to take any precautions.
Prevention:
There are no ways to protect it, but to refrain from smoking and drinking alcohol contributes to reduce the incidence.
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Is the growth of some cells lining the trachea by faster than normal and irregularly, leading to accumulation and overlap in the process of mucus output, and develop some multiplier cells rapidly and become malignant. And these cells crowd out and kill normal cells, and lead to the retention of mucus in the lungs. And make up the tumor cells or tumor mass blocking the windpipe, and is one of the main causes of death of men and women in most industrialized countries.
Symptoms:
1. Shortness of breath.
2. Difficulty in the output of phlegm from the trachea.
3. Chronic cough.
4. Out blood with phlegm.
5. Pain (rarely).
6. Significant weight loss for no apparent reason with straining.
7. Voice in the chest during breathing (zoom).
8. Difficulty in swallowing as a result of pressure of the tumor on the esophagus.
Causes:
1. Smoking has been proven that smokers are more easily than others to lung cancer.
2. High rate of pollution in the air.
Diagnosis:
1. Work chest X-ray.
2. Sputum examination under a microscope.
3. Telescope aerobic styles Bronchoscopy.
4. CT scan.
5. Taking a sample of the tumor by a needle.
Methods of Treatment:
1. Alasitsal surgical if possible.
2. Radiation therapy and cancer exposing place of X-rays.
3. Chemotherapy is important for some types of lung cancer as it is used with other treatments if there are transitions for lung cancer outside.
Prevention:
1. Stay away from smoking.
2. Separation plants for the city, where the population.
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Definition of breast cancer:
Is one of the most common types of cancer among women and it happens often after the age of fifty, but this does not mean that it may not appear at an early age. Also is possible to the emergence of the disease in men, but very few compared to women.
Causes:
Is unknown but there are factors that help to visit the possibility of infection and the presence of the disease in a close relative (for those who have suffered with their mothers or their sisters in this tumor to get used to conduct self-examination).
There is a possibility to increase the incidence of the disease in women who had their first pregnancy after the age of thirty. Also smoking and excessive alcohol intake is one of the factors which are believed to be linked to the disease.
Symptoms:
Not every change in the breast is not the tumor is a malignant tumor, but you should not neglect any tumor or a change in the shape of breasts It is important to check with your doctor if you notice:
• the emergence of the mass in the breast
• an increase in the thickness of the breast or armpit
• discharge from the nipple
• contraction nipple
• local pain in the breast
• a change in the size or shape of the breast
Note that some of these changes occur naturally when you are pregnant or breastfeeding, or before and after menstruation in some women.
The importance of early detection of breast cancer that the cure rate exceeding 95%, God willing, if the tumor is in its early stages .. But delay diagnosis this percentage drops to only 25% ..
Is early diagnosis of breast cancer by following these steps:
• Monthly self-examination of the breast for those over the age of forty women
• mammography Mammography every two years for women who are over fifty of.
Methods of Treatment:
There are four ways to treat the disease either surgery or chemotherapy or only radial or hormonal, the doctor may use one or more of these methods, depending on the nature of the tumor as the treatment plan depends on the type of tumor size and stage and age of the patient and their health,
Usually the tumor is removed or the entire breast with or without lymph nodes in the armpit as a first stage and follows this chemotherapy and radiotherapy for some patients or radiotherapy only and depending on the situation.
Chemotherapy (chemotherapy): is chemotherapy using a vehicle of chemical drugs, which have impact on the cancer cells stronger than healthy cells, and the treatment either in the form of intravenous injection or tablets in the mouth, and the effects of treatment side effects of hair loss, vomiting, and diarrhea But all these effects are temporary. Also may be due to the low number of white blood cells and therefore is usually a blood test continuously and are advised to stay away from complaining of infectious diseases such as influenza if the number of white blood cells is low ..
Radiotherapy Radiation therapy - Radiotherapy: is radiotherapy using X-ray intense high-energy, and the effect of these rays high on Khallaal cancer where they are more sensitive to radiation than normal cells and recovering more slowly, and treatment is usually either 20 or 25 sessions radiation (as the case ) and each session lasts for less than 10 minutes note that the same treatment during the session may not take more than two minutes.
The expected side effects of the treatment are usually simple
• inflammation of the skin of the treatment area, it is essential not to use soap or any kind of creams on the treatment area during treatment
• fatigue and loss of appetite, all of these effects occur during the meetings and usually fade after two weeks of the end of the treatment.
Hormone therapy (Hormone Therapy): This treatment begins after the end of radiotherapy and given to some patients who are over the age of fifty .. Not all patients need to treat hormonal note that this treatment may last a lifetime
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Definition of stomach cancer:
Is the abnormal growth and uncontrolled cells lining the internal wall of the stomach.
Symptoms:
Difficult to diagnose stomach cancer at an early stage and that the length of time between the emergence of cancer and the onset of symptoms,They include:
1. Bloated stomach.
2. Weight loss.
3. Anemia and fatigue.
4. Constant pain does not respond to treatment.
5. Vomiting.
Causes:
1. The presence of benign tumors in the stomach.
2. Stomach remaining after partial gastrectomy.
3. Gastritis self autoimmune.
4. Injury shortness digest the long-term.
5. A stomach ulcer does not heal.
6. Genetic makeup and I've found that a higher proportion of stomach cancer occur in people with blood type (a).
Diagnosis:
1. Work-ray of the stomach after drinking white colored substance Barium.
2. Work perspective of the stomach.
3. Work ultrasound of the abdomen.
4. Taking a sample of the tumor (through the work of the telescope) and examined under a microscope.
Methods of Treatment:
1. Surgical intervention: either be partial removal of the stomach cancers topical or complete removal of the stomach in the case of cancer spread.
2. Palliative surgical procedures: such as the work of metal connections and can alleviate suffering when infectious cases of obstructive hearted put plastic tubes through the tumor.
3. Chemotherapy: used in a limited way to eliminate the transfer of cancer in other organs.
Prevention:
1. Stay away from the causes of stomach ulcers, that is smoking, drinking alcohol, coffee drinking heavily, constantly eating hot spices, frequent extreme emotion.
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Definition of pancreatic cancer:
Is the abnormal growth and uncontrolled cells of the pancreas, and be both in the head of the pancreas or the body or tail.
Symptoms:
Has no specific symptoms and for this reason the difficulty of diagnosis, but may sometimes be hidden in the image of inflammation of the gall bladder, and pain in the upper abdomen accompanied by the pebble bitter.
Causes:
Believes that there is substance in the body play a role in the emergence and growth and the continuation of the cancer cells of the pancreas and is NF-Kappa B. It is also an addiction to alcohol and inflammation of the pancreas of the important reasons in its occurrence.
Diagnosis:
1. Work ultrasound of the abdomen.
2. Work CT scan of the abdomen.
Methods of Treatment:
1. Surgical resection in 10% to 15% of cases only.
2. Chemotherapy Bsitapan(Gemzar).
Prevention:
There are no ways to protect it
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Definition of liver cancer:
Is the abnormal growth and irregular liver cells in the event of the primary tumor, but if it be secondary spread from another member body down to the liver.
Symptoms:
1. Yellowing of the body and the eyeball.
2 pain in the upper abdomen ..
3. Loss of appetite and weight.
4. Nausea and vomiting.
5. Rise in temperature.
6. Feeling tired and idle.
Causes:
1. Viral infection hepatitis B or C.
2. Drinking alcohol heavily.
Diagnosis:
1. Work CT scan of the abdomen.
2. Magnetic work radiography.
3. Analysis of blood.
4. Examination Paljaleom radioactive and is important to distinguish between tumors and other diseases that may infect the liver.
5. Taking a sample of the tumor and examined under a microscope.
Methods of Treatment:
1. Surgical intervention if the disease is localized or in one of the lobes of the liver.
2. Chemotherapy intravenously or directly to the main hepatic artery.
3. Radiotherapy treatment Tlatifi.
4. Freeze-tumor therapy.
5. Liver Transplantation.
Prevention:
1. No exposure to hepatitis B or C and by taking precautions when blood transfusions, and not to use injection used before. And most importantly to take the vaccine for hepatitis.
2. Stay away from alcohol.
The human body is made up of cells in different forms and functions. Simplified each cell contains an external casing and Noah, and the vital information is kept nucleus of the cell.DNA contains 46 chromosome, which are comprised of millions of genes. These genes are determined by the system and method of work of the cell.
During our lives some of the body's cells die naturally and the body compensates for that deficiency in the cells by division. When you divide the cell to produce another copy of the DNA and then divided into two cells. This is what happens in the cell in a simple, where the division process more complicated than that.
Cell division usually occurs on a regular basis so that our bodies can grow or to replace or repair damaged tissue. When cells work as planned, we enjoy good health, but when that system breaks down, we get sick.In the case of cancer cells grow unnatural and instead of compensating only damaged cells, those cells multiply dramatically and without interruption Vttgy on a patient problem of so-called tumor.
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Tumors that are caused by this imbalance of two types:
Benign tumors (non-cancerous Benign):
They are usually packed membrane and non-dispersible but some may cause problems for the injured member, especially if large-scale and the impact would be pressing on the affected limb or Members near them, which prevents them from working normally.These tumors can be removed surgically or treated with drugs or radiation to reduce the size and that is sufficient to heal them and often do not return again.
Malignant tumors (cancerous Malignant):
It is our subject here.Cancerous tumors attack and destroy the cells and the surrounding tissue and have a high potential to spread. They spread in three ways:
* Direct spread to tissues and organs surrounding the infected user.
* Through the lymphatic system.
* Using as inseparable blood cell (or cells) from the initial tumor Primary and transmitted through the device blood Allmphoui or to other distant members settle in somewhere- Often members of rich blood, such as lung, liver or lymph nodes -Causing the growth of other cancerous tumors called secondary tumors Secondary.
Cancer is a group of diseases (more than 100 disease) are similar in some characteristics among them, has been named the cancer because the swollen blood vessels around the tumor resemble crabs parties. This disease or diseases are caused by out-of-control cell. There is a change in the cell, making it out of the control system, which controls the cell's functioning as in healthy cells.There are more than theory attributed to it cause the onset of cancer in the body.
First you say that an error has occurred in the DNA at the division which is called the situation "shift" or mutation. The incidence of error in the DNA at the division over the increasing exposure to carcinogens such as tar in cigarette smoke. Many of these errors for different causes occur in the human body, but the body's immune system recognize them because they differ from the rest of the cells and is destroyed.Sometimes the immune system fails to recognize these cells to its similarity with the rest of the cells divide and cause whereupon the presence of cancer.
One theory says that modern reason is the presence of a simple genetic defect can not be immune from the noticeable flaw with time cause the exit of the cell control and then the emergence of cancer.This theory explains the emergence of some types of tumors in more than one individual of the same family.
Carcinogens Carcinogens:
Whether there was a genetic defect or not, there are known to cause cancer and is divided into three sections:
Carcinogenic particles Physical:Such as radioisotopes, UVAnd some metal fibers Mineral fibers.The isotope makes holes for nucleic acid when exposed causing imbalance in gene regulation.Isotope comes from X-rays, cosmic rays that reach the earth and radon (naturally occurring in the earth varying degrees) and so indirectly.The UV radiation, which comes from the sun, causing the association of some proteins in the DNA at the time should not be as well, causing an imbalance in the DNA.Some minerals such as asbestos fibers cause direct damage to DNA due to their large size.
Carcinogenic chemicals, such as the Benzopyrene found in cigarette smoke and the vinyl chloride used in the plastics industry where fractions associated with DNA, causing imbalance.
Biological carcinogens, such as viruses or bacteria cause an imbalance in the cell until turn into a cancer cell.Examples of viruses human papilloma virus which causes cervical cancer, and liver virus epidemic B (hepatitis B virus) and that causes liver cancer is the most common cancer among men in Saudi Arabia.
The types of bacteria helicobacter pylori, which causes stomach cancer.
Cancer passes through growth in three main phases:
Beginning (Initiation): this is the first step towards the formation of the tumor where it starts at the cell level simple change in their work and the way to control this work substances that cause this initially called carcinogens (carcinogens).
Evolution (Progression): tumor composed by a single cell and be a success in growth and cell division at the expense of the other, and at this stage can be seen ميكروسكوبيا
Clinical tumor (Clinical): Here the tumor is large and if not treated will continue to grow and destroy adjacent tissues and may spread to distant organs.
Cancer as we have not a single disease, is a disease may be different for different cells that give rise to.And her difference from each are different in their actions as some are fast-growing and another slow, some fast deployment and another does not spread quickly. But all of these types have similar properties with different patients.
Cancer treatment varies with the type of tumor or a patient.
Overall main roads for the treatment of cancer are:Surgery and removal of the member or infected tissue,Radiotherapy using X to treat the tumor, chemotherapy use of chemical drugs and hormone therapy, using hormones for some types of cancer and're going to these methods in detail.
Definition of brain cancer:
Is an unnatural division and is a regular for both brain cells in the brain, the cerebellum or spinal cord, which causes compression of the other parts of the brain and hence the loss of one of the senses or weakness.
And primary brain tumors (those originating in the original brain) are very rare, unlike secondary brain tumors that are caused by the spread of the disease from other members of the body up to the brain.
Symptoms:
Brain tumors, whether benign or malignant cause similar symptoms, which vary according to the place of occurrence of the brain.Some of these symptoms:
1. Especially headaches that affects a person in the morning.
2. Nausea and vomiting.
3. Cause convulsions.
4. Some weakness parties Kalaloah or lower.
5. Some senses weakness or vulnerability.
Causes:
No reasons yet unknown.
Diagnosis:
Work-ray scan of the head to make sure of the presence of a tumor after clinical examination work. Also, an important examination of the nervous system can even know the place of infection in the brain.
Other tests that can be done is injected colored in one of the arteries feeding the brain then photographing the head where all the arteries appear there. This examination is normally if there is an intention to undergo surgery to remove the tumor
Methods of Treatment:
1. Surgical intervention to remove the tumor if was localized to remove the pressure on the other parts. But sometimes it is difficult to hold the process if the tumor is close to the important vital place in the brain.
2. Radiotherapy.
3. Chemotherapy with that of limited interest, where the drugs can not enter the brain through the blood vessels, but property can be injected into the cerebrospinal fluid.
Prevention:
There are no methods of protection from him for not knowing the causes or factors leading to it.
The most important types of brain tumors:
• Gliomata
• Glioblastoma Multiform
• Astrocytoma
• Acoustic Neurinoma
• Meningioma
• Pitutary Tumours
• secondary transitions to other tumors, such as lung cancer or breast cancer ..
/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /Definition of oral cancer:
Is the abnormal growth and uncontrolled cells lining the oral cavity.
Symptoms:
1. Sore in the mouth that does not heal or bleed easily.
. Appearance of a tumor or an area of small red or white permanently in the mouth.
3. Difficulty in chewing or swallowing.
4. Sore throat.
5. Be there to identify the movement of the tongue and jaws or shortness sensation when wearing artificial dentures.
6. Pain is rarely a symptom of oral cancer in its early stage.
Causes:
1. Smoking and tobacco use (which chews and stores in the mouth).
2. Drinking alcohol, and since it is often accompanied by excessive smoke, the combination between the two suspected it increases the risk of mouth cancer.
3. Cigar and pipe smoking, which increases the likelihood of cancer of the lips.
Diagnosis:
Take a sample of the tumor or lesion in the mouth and examined under a microscope.
Methods of Treatment:
1. Surgical intervention.
2. Radiotherapy.
Prevention:
1. Stay away from smoking.
2. Stay away from drinking alcohol./ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /
Definition nasopharyngeal cancer:
Is the abnormal growth and uncontrolled cells lining the nasal pharynx(Which is actually the cavity at the back of the nasal cavity and connects the nasal cavity and the end of the oral cavity and his delivery of the air entering through the nose to the upper portions of the respiratory tract in the process of inspiration and vice versa in the process of exhalation).This growth leads to blockage of the lumen and then move to the parts and nearby membranes and then move through the lymph nodes in the neck and sometimes spread of the tumor in the various organs of the body, especially the bones and liver.
Symptoms:
1. Headache.
2. Change in vision.
3. Obstruction in the nose.
4. Bleeding from the nose.
5. Numbness in the face.
6. Pain in the neck.
And do not necessarily that the patient complains of all these symptoms, but often have a concise complaint or presentations. It is also important that these symptoms may also appear in cases of pharyngitis or tonsillitis.
Causes:
Does not have a specific reason, but smoking and alcohol of the most important reasons associated with this type of cancer.
Diagnosis:
1. Work-ray scan of the head and neck.
2. Take a sample of the lining of the nasal pharynx.
Methods of Treatment:
1. Surgical intervention if it is possible to eradicate the infected part.
. Chemotherapy.
3. Radiotherapy.
4. As you should consult your dentist if necessary to take any precautions.
Prevention:
There are no ways to protect it, but to refrain from smoking and drinking alcohol contributes to reduce the incidence.
/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /Definition of lung cancer:
Is the growth of some cells lining the trachea by faster than normal and irregularly, leading to accumulation and overlap in the process of mucus output, and develop some multiplier cells rapidly and become malignant. And these cells crowd out and kill normal cells, and lead to the retention of mucus in the lungs. And make up the tumor cells or tumor mass blocking the windpipe, and is one of the main causes of death of men and women in most industrialized countries.
Symptoms:
1. Shortness of breath.
2. Difficulty in the output of phlegm from the trachea.
3. Chronic cough.
4. Out blood with phlegm.
5. Pain (rarely).
6. Significant weight loss for no apparent reason with straining.
7. Voice in the chest during breathing (zoom).
8. Difficulty in swallowing as a result of pressure of the tumor on the esophagus.
Causes:
1. Smoking has been proven that smokers are more easily than others to lung cancer.
2. High rate of pollution in the air.
Diagnosis:
1. Work chest X-ray.
2. Sputum examination under a microscope.
3. Telescope aerobic styles Bronchoscopy.
4. CT scan.
5. Taking a sample of the tumor by a needle.
Methods of Treatment:
1. Alasitsal surgical if possible.
2. Radiation therapy and cancer exposing place of X-rays.
3. Chemotherapy is important for some types of lung cancer as it is used with other treatments if there are transitions for lung cancer outside.
Prevention:
1. Stay away from smoking.
2. Separation plants for the city, where the population.
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Definition of breast cancer:
Is one of the most common types of cancer among women and it happens often after the age of fifty, but this does not mean that it may not appear at an early age. Also is possible to the emergence of the disease in men, but very few compared to women.
Causes:
Is unknown but there are factors that help to visit the possibility of infection and the presence of the disease in a close relative (for those who have suffered with their mothers or their sisters in this tumor to get used to conduct self-examination).
There is a possibility to increase the incidence of the disease in women who had their first pregnancy after the age of thirty. Also smoking and excessive alcohol intake is one of the factors which are believed to be linked to the disease.
Symptoms:
Not every change in the breast is not the tumor is a malignant tumor, but you should not neglect any tumor or a change in the shape of breasts It is important to check with your doctor if you notice:
• the emergence of the mass in the breast
• an increase in the thickness of the breast or armpit
• discharge from the nipple
• contraction nipple
• local pain in the breast
• a change in the size or shape of the breast
Note that some of these changes occur naturally when you are pregnant or breastfeeding, or before and after menstruation in some women.
The importance of early detection of breast cancer that the cure rate exceeding 95%, God willing, if the tumor is in its early stages .. But delay diagnosis this percentage drops to only 25% ..
Is early diagnosis of breast cancer by following these steps:
• Monthly self-examination of the breast for those over the age of forty women
• mammography Mammography every two years for women who are over fifty of.
Methods of Treatment:
There are four ways to treat the disease either surgery or chemotherapy or only radial or hormonal, the doctor may use one or more of these methods, depending on the nature of the tumor as the treatment plan depends on the type of tumor size and stage and age of the patient and their health,
Usually the tumor is removed or the entire breast with or without lymph nodes in the armpit as a first stage and follows this chemotherapy and radiotherapy for some patients or radiotherapy only and depending on the situation.
Chemotherapy (chemotherapy): is chemotherapy using a vehicle of chemical drugs, which have impact on the cancer cells stronger than healthy cells, and the treatment either in the form of intravenous injection or tablets in the mouth, and the effects of treatment side effects of hair loss, vomiting, and diarrhea But all these effects are temporary. Also may be due to the low number of white blood cells and therefore is usually a blood test continuously and are advised to stay away from complaining of infectious diseases such as influenza if the number of white blood cells is low ..
Radiotherapy Radiation therapy - Radiotherapy: is radiotherapy using X-ray intense high-energy, and the effect of these rays high on Khallaal cancer where they are more sensitive to radiation than normal cells and recovering more slowly, and treatment is usually either 20 or 25 sessions radiation (as the case ) and each session lasts for less than 10 minutes note that the same treatment during the session may not take more than two minutes.
The expected side effects of the treatment are usually simple
• inflammation of the skin of the treatment area, it is essential not to use soap or any kind of creams on the treatment area during treatment
• fatigue and loss of appetite, all of these effects occur during the meetings and usually fade after two weeks of the end of the treatment.
Hormone therapy (Hormone Therapy): This treatment begins after the end of radiotherapy and given to some patients who are over the age of fifty .. Not all patients need to treat hormonal note that this treatment may last a lifetime
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Definition of stomach cancer:
Is the abnormal growth and uncontrolled cells lining the internal wall of the stomach.
Symptoms:
Difficult to diagnose stomach cancer at an early stage and that the length of time between the emergence of cancer and the onset of symptoms,They include:
1. Bloated stomach.
2. Weight loss.
3. Anemia and fatigue.
4. Constant pain does not respond to treatment.
5. Vomiting.
Causes:
1. The presence of benign tumors in the stomach.
2. Stomach remaining after partial gastrectomy.
3. Gastritis self autoimmune.
4. Injury shortness digest the long-term.
5. A stomach ulcer does not heal.
6. Genetic makeup and I've found that a higher proportion of stomach cancer occur in people with blood type (a).
Diagnosis:
1. Work-ray of the stomach after drinking white colored substance Barium.
2. Work perspective of the stomach.
3. Work ultrasound of the abdomen.
4. Taking a sample of the tumor (through the work of the telescope) and examined under a microscope.
Methods of Treatment:
1. Surgical intervention: either be partial removal of the stomach cancers topical or complete removal of the stomach in the case of cancer spread.
2. Palliative surgical procedures: such as the work of metal connections and can alleviate suffering when infectious cases of obstructive hearted put plastic tubes through the tumor.
3. Chemotherapy: used in a limited way to eliminate the transfer of cancer in other organs.
Prevention:
1. Stay away from the causes of stomach ulcers, that is smoking, drinking alcohol, coffee drinking heavily, constantly eating hot spices, frequent extreme emotion.
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Definition of pancreatic cancer:
Is the abnormal growth and uncontrolled cells of the pancreas, and be both in the head of the pancreas or the body or tail.
Symptoms:
Has no specific symptoms and for this reason the difficulty of diagnosis, but may sometimes be hidden in the image of inflammation of the gall bladder, and pain in the upper abdomen accompanied by the pebble bitter.
Causes:
Believes that there is substance in the body play a role in the emergence and growth and the continuation of the cancer cells of the pancreas and is NF-Kappa B. It is also an addiction to alcohol and inflammation of the pancreas of the important reasons in its occurrence.
Diagnosis:
1. Work ultrasound of the abdomen.
2. Work CT scan of the abdomen.
Methods of Treatment:
1. Surgical resection in 10% to 15% of cases only.
2. Chemotherapy Bsitapan(Gemzar).
Prevention:
There are no ways to protect it
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Definition of liver cancer:
Is the abnormal growth and irregular liver cells in the event of the primary tumor, but if it be secondary spread from another member body down to the liver.
Symptoms:
1. Yellowing of the body and the eyeball.
2 pain in the upper abdomen ..
3. Loss of appetite and weight.
4. Nausea and vomiting.
5. Rise in temperature.
6. Feeling tired and idle.
Causes:
1. Viral infection hepatitis B or C.
2. Drinking alcohol heavily.
Diagnosis:
1. Work CT scan of the abdomen.
2. Magnetic work radiography.
3. Analysis of blood.
4. Examination Paljaleom radioactive and is important to distinguish between tumors and other diseases that may infect the liver.
5. Taking a sample of the tumor and examined under a microscope.
Methods of Treatment:
1. Surgical intervention if the disease is localized or in one of the lobes of the liver.
2. Chemotherapy intravenously or directly to the main hepatic artery.
3. Radiotherapy treatment Tlatifi.
4. Freeze-tumor therapy.
5. Liver Transplantation.
Prevention:
1. No exposure to hepatitis B or C and by taking precautions when blood transfusions, and not to use injection used before. And most importantly to take the vaccine for hepatitis.
2. Stay away from alcohol.
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