Low fiber and high fat diets may be important to cause cancer
RECTAL CANCER DIAGNOSTIC INVESTIGATIONS
PHYSICAL EXAMINATION
An exam of the body to analyse general signs of health, including checking for signs of disease, such as lumps or anything else that seems unusual. A history of the patient’s health habits and past illnesses and treatments will also be taken.
DIGITAL RECTAL EXAM
An exam of the rectum. The doctor or nurse inserts a lubricated, gloved finger into the modify conception of the rectum to wager for lumps or anything else that seems unusual. In women, the vagina haw also be examined.
PROCTOSCOPY
An exam of the rectum using a proctoscope, inserted into the rectum. A proctoscope is a thin, tube-like instrument with a reddened and a lense for viewing. It haw also hit a agency to remove tissue to be checked under a microscope for signs of disease.
COLONOSCOPY
A machine to look inside the rectum and colon for polyps (small pieces of bulging tissue), abnormal areas, or cancer. A colonoscope is a thin, tube-like instrument with a reddened and a lense for viewing. It haw also hit a agency to remove polyps or tissue samples, which are checked under a microscope for signs of cancer.
BIOPSY
The remotion of cells or tissues so they should be viewed under a microscope to analyse for signs of cancer. Tumor tissue that is removed during the biopsy haw be checked to wager if the patient is probable to hit the gene modification that causes HNPCC. This haw help to organisation treatment. The following tests haw be used:
Reverse-transcription polymerase chain reaction (RT-PCR) test: A work test in which cells in a distribution of tissue are studied using chemicals to look for destined changes in the scheme or function of genes.
Immunohistochemistry study: A work test in which a substance such as an antibody, dye, or radioisotope is added to a distribution of tissue to test for destined antigens. This type of think is used to tell the difference between different types of cancer.
CARCINOEMBRYONIC ANTIGEN ASSAY
A test that measures the level of CEA in the blood. CEA is released into the bloodstream from both cancer cells and normal cells. When found in higher than normal amounts, it could be a sign of rectal cancer or another conditions.
An exam of the body to analyse general signs of health, including checking for signs of disease, such as lumps or anything else that seems unusual. A history of the patient’s health habits and past illnesses and treatments will also be taken.
DIGITAL RECTAL EXAM
An exam of the rectum. The doctor or nurse inserts a lubricated, gloved finger into the modify conception of the rectum to wager for lumps or anything else that seems unusual. In women, the vagina haw also be examined.
PROCTOSCOPY
An exam of the rectum using a proctoscope, inserted into the rectum. A proctoscope is a thin, tube-like instrument with a reddened and a lense for viewing. It haw also hit a agency to remove tissue to be checked under a microscope for signs of disease.
COLONOSCOPY
A machine to look inside the rectum and colon for polyps (small pieces of bulging tissue), abnormal areas, or cancer. A colonoscope is a thin, tube-like instrument with a reddened and a lense for viewing. It haw also hit a agency to remove polyps or tissue samples, which are checked under a microscope for signs of cancer.
BIOPSY
The remotion of cells or tissues so they should be viewed under a microscope to analyse for signs of cancer. Tumor tissue that is removed during the biopsy haw be checked to wager if the patient is probable to hit the gene modification that causes HNPCC. This haw help to organisation treatment. The following tests haw be used:
Reverse-transcription polymerase chain reaction (RT-PCR) test: A work test in which cells in a distribution of tissue are studied using chemicals to look for destined changes in the scheme or function of genes.
Immunohistochemistry study: A work test in which a substance such as an antibody, dye, or radioisotope is added to a distribution of tissue to test for destined antigens. This type of think is used to tell the difference between different types of cancer.
CARCINOEMBRYONIC ANTIGEN ASSAY
A test that measures the level of CEA in the blood. CEA is released into the bloodstream from both cancer cells and normal cells. When found in higher than normal amounts, it could be a sign of rectal cancer or another conditions.
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