THE PENALTY OF CANCER & WHAT ARE YOUR OPTIONS

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Cancer grows out of normal cells in the body. Normal cells multiply when the body needs them, and die when the body doesn’t need them. Cancer appears to occur when the growth of cells in the body is out of control and cells divide too quickly. It can also occur when cells forget how to die.
There are many different kinds of cancer. Cancer can develop in almost any organ or tissue, such as the lung, colon, breast, skin, bones, or nerve tissue.
There are many causes of cancer, including:
Benzene and other chemicals
Drinking excess alcohol
Environmental toxins, such as certain poisonous mushrooms and a type of poison that can grow on peanut plants (aflatoxins)
Excessive sunlight exposure
Genetic problems
Obesity
Radiation
Viruses
However, the cause of many cancers remains unknown.
The most common cause of cancer-related death is lung cancer.
The three most common cancers in men in the United States are:
Prostate cancer
Lung cancer
Colon cancer
In women in the United States, the three most common cancers are:
Breast cancer
Colon cancer
Lung cancer
Some cancers are more common in certain parts of the world. For example, in Japan, there are many cases of stomach cancer, but in the United States, this type of cancer is unusual. Differences in diet or environmental factors may play a role.
Some other types of cancers include:
Brain cancer
Cervical cancer
Hodgkin’s lymphoma
Kidney cancer
Leukemia
Liver cancer
Non-Hodgkin’s lymphoma
Ovarian cancer
Skin cancer
Testicular cancer
Thyroid cancer
Uterine cancer

Back to Top Symptoms
Symptoms of cancer depend on the type and location of the cancer. For example, lung cancer can cause coughing, shortness of breath, or chest pain. Colon cancer often causes diarrhea, constipation, and blood in the stool.
Some cancers may not have any symptoms at all. In certain cancers, such as pancreatic cancer, symptoms often do not start until the disease has reached an advanced stage.
The following symptoms can occur with most cancers:
Chills
Fatigue
Fever
Loss of appetite
Malaise
Night sweats
Weight loss

Back to Top Exams and Tests
Like symptoms, the signs of cancer vary based on the type and location of the tumor. Common tests include the following:
Biopsy of the tumor
Blood tests (which look for chemicals such as tumor markers)
Bone marrow biopsy (for lymphoma or leukemia)
Chest x-ray
Complete blood count (CBC)
CT scan
Liver function tests

MRI scan
Most cancers are diagnosed by biopsy. Depending on the location of the tumor, the biopsy may be a simple procedure or a serious operation. Most patients with cancer have CT scans to determine the exact location and size of the tumor or tumors.
A cancer diagnosis is difficult to cope with. It is important, however, that you discuss the type, size, and location of the cancer with your doctor when you are diagnosed. You also will want to ask about treatment options, along with their benefits and risks.
It’s a good idea to have someone with you at the doctor’s office to help you get through the diagnosis. If you have trouble asking questions after hearing about your diagnosis, the person you bring with you can ask them for you.

Back to TopTreatment
Treatment varies based on the type of cancer and its stage. The stage of a cancer refers to how much it has grown and whether the tumor has spread from its original location.
If the cancer is confined to one location and has not spread, the most common treatment approach is surgery to cure the cancer. This is often the case with skin cancers, as well as cancers of the lung, breast, and colon.
If the tumor has spread to local lymph nodes only, sometimes these can be removed.
If surgery cannot remove all of the cancer, the options for treatment include radiation, chemotherapy, or both. Some cancers require a combination of surgery, radiation, and chemotherapy.
Lymphoma, or cancer of the lymph glands, is rarely treated with surgery. Chemotherapy and radiation therapy are most often used to treat lymphoma.
Although treatment for cancer can be difficult, there are many ways to keep up your strength.

If you have radiation treatment, know that:
Radiation treatment is painless.
Treatment is usually scheduled every weekday.
You should allow 30 minutes for each treatment session, although the treatment itself usually takes only a few minutes.
You should get plenty of rest and eat a well-balanced diet during the course of your radiation therapy.
Skin in the treated area may become sensitive and easily irritated.
Side effects of radiation treatment are usually temporary. They vary depending on the area of the body that is being treated.
If you are going through chemotherapy, you should eat right. Chemotherapy causes your immune system to weaken, so you should avoid people with colds or the flu. You should also get plenty of rest, and don’t feel as though you have to accomplish tasks all at once.
It will help you to talk with family, friends, or a support group about your feelings. Work with your health care providers throughout your treatment. Helping yourself can make you feel more in control.

Back to Top Support Groups
The diagnosis and treatment of cancer often causes a lot of anxiety and can affect a person’s entire life. There are many resources for cancer patients.
See: Cancer resources
Back to Top  Outlook (Pronosis)
The outlook depends on the type of cancer and the stage of the cancer when diagnosed.
Some cancers can be cured. Other cancers that are not curable can still be treated effectively. Some patients can live for many years with cancer. Other tumors are quickly life threatening.
Back to Top Possible Complications
Complications depend on the type and stage of cancer. The cancer may spread.
Back to TopWhen to Contact a Medical Professional
Contact your health care provider if you develop symptoms of cancer.
Back to Top Prevention
You can reduce the risk of getting a cancerous (malignant) tumor by:
Eating a healthy diet
Exercising regularly
Limiting alcohol
Maintaining a healthy weight
Minimizing your exposure to radiation and toxic chemicals
Not smoking or chewing tobacco
Reducing sun exposure, especially if you burn easily
Cancer screenings, such as mammography and breast examination for breast cancer and colonoscopy for colon cancer, may help catch these cancers at their early stages when they are most treatable. Some people at high risk for developing certain cancers can take medication to reduce their risk.
Back to TopReferences
Moscow JA, Cowan KH. Biology of cancer. In Goldman L, SchaferAI, eds. Cecil Medicine . 24th ed. Philadelphia, Pa: Saunders Elsevier;2011:chap 185.
Thun MJ, Jemal A. Epidemiology of cancer. In Goldman L,Schafer AI, eds. Cecil Medicine . 24th ed. Philadelphia, Pa: Saunders Elsevier;2011:chap 183.

http://www.nytimes.com/health/guides/disease/cancer/overview.html