subject: An Overview Of Cancer [print this page] Although Cancer is primarily a infection of the elderly using extra than 60% of deaths from cancer occurring in those over the mature of 65, cancer can strike even the youngest of children. Cancer can develop in almost any organ or tissue, such as the lung, colon, breast, skin, bones, or nerve tissue.
Cancer often has no specific symptoms, so it is critical that you limit your risk factors with feel appropriate cancer screening. The signs and symptoms will depend on where the cancer is, the dimension of the cancer, with how much it affects the nearby organs or structures.
If a cancer spreads (metastasizes), then symptoms might come in unlike parts of the body. As a cancer grows, it begins to push on nearby organs, blood vessels, and nerves. By the time a pancreatic cancer causes these signs or symptoms, it has usually reached an complex stage. The earlier the cancer is found, the improved the prognosis.
A good example of the importance of finding cancer early is melanoma skin cancer. Screening for breast cancer with mammograms has been shown to reduce the standard step of diagnosis of breast cancer in a population.
Colorectal cancer can be detected throughout fecal occult blood testing with colonoscopy, which reduces both colon cancer incidence plus mortality, presumably through the detection plus removal of pre-malignant polyps. SIGNS plus SYMPTOMS
Pain could be an early symptom with particular cancers such because bone cancers or testicular cancer. Skin cancers could bleed plus look want sores that do not heal. Unusual bleeding can happen in either early or complex cancer.
Blood in the sputum (phlegm) may be a marker of lung cancer. Blood in the urine could be a indicator of bladder or kidney cancer. A bloody discharge from the nipple might be a indicator of breast cancer. A lump or thickening might be an early or late marker of cancer. A cough that does not go away may be a indicator of lung cancer.
Advances in cancer experiment have made a vaccine designed to prevent cancer offered. The vaccine protects against four HPV types, which together cause 70% of cervical cancers plus 90% of genital warts. The consensus on diet with cancer is that obesity increases the risk of developing cancer.
by: Jason Muller
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