Kamis, 15 Desember 2011

Cancer Surgery

Cancer surgery focuses primarily on the removal of tumors by surgical methods. The surgery can be of various types and may have to be conducted in one or more areas of the body to remove tumors at the earliest. Surgery is a vital form of cancer treatment and is the safest option to remove tumors.

Cancer and Cancer Surgery

Cancer develops in a gradual manner and the cell abnormality may not be detected in the initial stages. In many cases, the abnormal cell-growth is quite slow in the initial stages but the tumors develop and spread rapidly once the disease reaches advanced stages. Metastasis of cancer is dangerous from victim's point of view as the tumors gain an ability to reach even the remote organs and infect vital areas like the bloodstream and lymph nodes.

Tumors may be of different shapes and size. Pattern of surgery depends primarily on the location and intensity of tumors. Small-sized tumors can be easily eliminated by surgical methods but same is not the case if the tumors are considerably large and have affected a major part of the organ. In such situations, the surgery needs to be conducted along with some other major treatments like chemotherapy and radiation therapy.

Surgical methods for cancer may not be that effective in recurrent phases of tumors. After going a cancer treatment once, the victim's body is already highly vulnerable to redevelopment of abnormal cells. In such conditions, surgery proves insufficient to make a person immune of malignant growth.

People infected by Human Papillomavirus should undergo a regular health examination to keep a track of cell-behavior. Cancer grows and spreads more rapidly in Human Papillomavirus patients and is quite difficult to eliminate by surgery as the overall immune system of the person becomes weak and the chances of tumor recurrence are quite dense.

Stage and location of polyps play an important role in making out the efficiency of surgery. In general cases, surgery is the most appropriate solution if a person suffers from first or second stage of the disease where the tumors limit themselves to a particular area.

Local excision and wide local excision are some of the preliminary surgeries useful to eliminate tumors spread in a particular area. They can be fruitful for first or second stages of the disease. Laser surgery is useful to tackle tumors by exposing them to powerful laser beams. Surgical removal of infected lymph nodes is also recommended if the chances of elimination of tumors are high.

Cancer surgery should be undergone after careful analysis of the cancer causes. Examining symptoms of cancer is also important before deciding a particular type of surgery. One may also undergo electro surgery, laparoscopic surgery or cryosurgery for early elimination of polyps.

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