- 産業: Government
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United States Department of Health and Human Services, Radiation Emergency Medical Management
Stage IV hypopharyngeal cancer is divided into stages IVA, IVB, and IVC. In stage IVA, the tumor is (1) any size and has spread to nearby soft tissue, connective tissue, the thyroid, or the esophagus; cancer may be found either in one lymph node on the same side of the neck (the lymph node is 3 centimeters or smaller) or in one or more lymph nodes anywhere in the neck (all of these lymph nodes are 6 centimeters or smaller); or (2) in only one area of the hypopharynx, is 2 centimeters or smaller, and has also spread to one or more lymph nodes anywhere in the neck (all of these lymph nodes are 6 centimeters or smaller); or (3) in more than one area of the hypopharynx, is in nearby tissues, or is larger than 2 centimeters but not larger than 4 centimeters and has not spread to the larynx; cancer has spread to one or more lymph nodes anywhere in the neck (all of these lymph nodes are 6 centimeters or smaller); or (4) larger than 4 centimeters or has spread to the larynx; cancer has also spread to one or more lymph nodes anywhere in the neck (all of these lymph nodes are 6 centimeters or smaller).
Industry:Health care
Stage IV is divided into stages IVA, IVB, and IVC. In stage IVA, one of the following is found: (1) cancer has spread through the thyroid cartilage and/or has spread to tissues beyond the larynx such as the neck, trachea, thyroid, or esophagus; cancer may have spread to one lymph node on the same side of the neck as the original tumor and the lymph node is smaller than 3 centimeters; or (2) cancer has spread to one or more lymph nodes anywhere in the neck and the lymph nodes are smaller than 6 centimeters; cancer may have spread to tissues beyond the larynx, such as the neck, trachea, thyroid, or esophagus. Vocal cords may not move normally.
Industry:Health care
Stage IV is divided into stages IVA, IVB, and IVC. In stage IVA, the tumor has spread to nearby tissues in the lip and oral cavity (mouth); and/or cancer has spread to one or more lymph nodes in the neck and the involved lymph nodes are 6 centimeters (about 2 inches) or smaller.
Industry:Health care
Cancer cells have spread outside the uterus to the vagina and/or lymph nodes in the pelvis but have not spread outside the pelvis.
Industry:Health care
Cancer has spread to the lower third of the vagina and may have spread to the pelvic wall (the tissues that line the part of the body between the hips), and nearby lymph nodes. Stage III is divided into stages IIIA and IIIB, based on now far the cancer has spread. In stage IIIA, cancer has spread to the lower third of the vagina but not to the pelvic wall. In stage IIIB, cancer has spread to the pelvic wall and/or the tumor has become large enough to block the ureters (the tubes that connect the kidneys to the bladder). This blockage can cause the kidneys to enlarge or stop working. Cancer may also have spread to lymph nodes in the pelvis.
Industry:Health care
Stage III is divided into stages III, IIIE, IIIS, and IIIE+S. In stage III, cancer is found in one or more lymph node groups above and below the diaphragm (the thin muscle below the lungs that helps breathing and separates the chest from the abdomen). In stage IIIE, cancer is found in lymph node groups above and below the diaphragm and outside the lymph nodes in a nearby organ or area. In stage IIIS, cancer is found in lymph node groups above and below the diaphragm and in the spleen. In stage IIIE+S, cancer is found in lymph node groups above and below the diaphragm, in a nearby area or organ, and in the spleen.
Industry:Health care
Either (1) the tumor cannot be removed by surgery; or (2) cancer that can be seen without a microscope remains after surgery; or (3) the cancer has spread to nearby lymph nodes.
Industry:Health care
Cancer is found (1) in at least one area above the diaphragm (the thin muscle below the lungs that helps with breathing and separates the chest from the abdomen) and in at least one area below the diaphragm; or (2) to have started in the chest; or (3) to have started in the abdomen and spread throughout the abdomen, and cannot be completely removed by surgery; or (4) in the area around the spine.
Industry:Health care
There are too many lymphocytes in the blood and there are too few red blood cells. The lymph nodes, liver, or spleen may be larger than normal.
Industry:Health care
Stage III colorectal cancer is divided into stage IIIA, stage IIIB, and stage IIIC. In stage IIIA, (1) cancer may have spread through the mucosa (innermost layer) of the colon and/or rectal wall to the submucosa (layer of tissue under the mucosa) and may have spread to the muscle layer of the colon and/or rectal wall. Cancer has spread to at least one but not more than 3 nearby lymph nodes, or cancer cells have formed in tissues near the lymph nodes; or (2) cancer has spread through the mucosa of the colon and/or rectal wall to the submucosa. Cancer has spread to at least 4 but not more than 6 nearby lymph nodes. In stage IIIB, (1) cancer has spread through the muscle layer of the colon and/or rectal wall to the serosa (outermost layer) of the colon and/or rectal wall or has spread through the serosa but not to nearby organs. Cancer has spread to at least one but not more than 3 nearby lymph nodes, or cancer cells have formed in tissues near the lymph nodes; or (2) cancer has spread to the muscle layer of the colon and/or rectal wall or to the serosa of the colon and/or rectal wall. Cancer has spread to at least 4 but not more than 6 nearby lymph nodes; or (3) cancer has spread through the mucosa of the colon and/or rectal wall to the submucosa and may have spread to the muscle layer of the colon and/or rectal wall. Cancer has spread to 7 or more nearby lymph nodes. In stage IIIC, (1) cancer has spread through the serosa of the colon and/or rectal wall but has not spread to nearby organs. Cancer has spread to at least 4 but not more than 6 nearby lymph nodes; or (2) cancer has spread through the muscle layer of the colon and/or rectal wall to the serosa of the colon and/or rectal wall or has spread through the serosa but has not spread to nearby organs. Cancer has spread to 7 or more nearby lymph nodes; or (3) cancer has spread through the serosa of the colon and/or rectal wall and has spread to nearby organs. Cancer has spread to one or more nearby lymph nodes, or cancer cells have formed in tissues near the lymph nodes. Also called Dukes C colorectal cancer.
Industry:Health care
