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Cancer - What is lesions occurring postradiation increases patients lifetime
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- cancer lesions occurring postradiation increases patients lifetime
Cancer is a term for diseases in which abnormal cells divide without control and can invade nearby tissues. Cancer cells can also spread to other parts of the body through the blood and lymph systems. There are several main types of cancer. Carcinoma is a cancer that begins in the skin or in tissues that line or cover internal organs. Sarcoma is a cancer that begins in bone, cartilage, fat, muscle, blood vessels, or other connective or supportive tissue. Leukemia is a cancer that starts in blood-forming tissue such as the bone marrow, and causes large numbers of abnormal blood cells to be produced and enter the blood. Lymphoma and multiple myeloma are cancers that begin in the cells of the immune system. Central nervous system cancers are cancers that begin in the tissues of the brain and spinal cord. Also called malignancy.
Preview- It really is clear that, in general, the major risk factors for cervical cancer appear to include initiation of sexual activity at an early age, multiple sexual partners (or a partner who has had multiple sex partners), infection with human papilloma virus 16, and cigarette smoking. Virus is in medicine, a very simple microorganism that infects cells and may cause disease. Because viruses can multiply only inside infected cells, they are not considered to be alive. Infection, invasion and multiplication of germs in the body. Infections can occur in any part of the body and can spread throughout the body. The germs may be bacteria, viruses, yeast, or fungi. They can cause a fever and other problems, depending on where the infection occurs. When the body`s natural defense system is strong, it can often fight the germs and prevent infection. Some cancer treatments can weaken the natural defense system. Cervical cancer, cancer that forms in tissues of the cervix (the organ connecting the uterus and vagina). It is usually a slow-growing cancer that may not have symptoms but can be found with regular Pap tests (a procedure in which cells are scraped from the cervix and looked at under a microscope). Cervical cancer is almost always caused by human papillomavirus (HPV) infection. Cervical, relating to the neck, or to the neck of any organ or structure. Cervical lymph nodes are located in the neck. Cervical cancer refers to cancer of the uterine cervix, which is the lower, narrow end (the neck ) of the uterus.
- It has been discovered that, the incidence of cervical cancer is bimodal, with two peaks occurring between thirty-five years and sixty-four years of age. Since the advent of Pap smear screening, the incidence of cervical cancer has decreased in the United States; however it continues to be a leading cause of death for women in Third World countries. Incidence is the number of new cases of a disease diagnosed each year. Pap smear is a procedure in which cells are scraped from the cervix for examination under a microscope. It is used to detect cancer and changes that may lead to cancer. A Pap smear can also show conditions, such as infection or inflammation, that are not cancer. Also called Pap test and Papanicolaou test. Screening, checking for disease when there are no symptoms. Since screening may find diseases at an early stage, there may be a better chance of curing the disease. Examples of cancer screening tests are the mammogram (breast), colonoscopy (colon), and the Pap test and HPV test (cervix). Screening can also include checking for a person`s risk of developing an inherited disease by doing a genetic test.
- One can determine, various types of HPV (Infection Human Papillomavirus Infection) vaccines are being tested. These include vaccines that prevent HPV (Infection Human Papillomavirus Infection) infection, vaccines for women infected with HPV (Infection Human Papillomavirus Infection), and vaccines for women with advanced cervical cancer. HPV is a type of virus that can cause abnormal tissue growth (for example, warts) and other changes to cells. Infection for a long time with certain types of HPV can cause cervical cancer. HPV may also play a role in some other types of cancer, such as anal, vaginal, vulvar, penile, oropharyngeal, and squamous cell skin cancers. Also called human papillomavirus.
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