Comedo carcinoma
Comedo Carcinoma
Comedo carcinoma (/kɒˈmiːdoʊ kɑːrsɪˈnoʊmə/) is a subtype of ductal carcinoma in situ (DCIS), a non-invasive form of breast cancer. The term "comedo" is derived from the Latin word "comedere", meaning "to eat up", and is used to describe the central necrosis (cell death) that is a characteristic feature of this type of cancer.
Definition
Comedo carcinoma is characterized by the presence of necrosis or cell death at the center of the cancerous ducts. This necrosis often resembles a blackhead, which is referred to as a "comedo" in dermatology, hence the name. The cancer cells in comedo carcinoma are usually high grade, meaning they look very different from normal cells and grow and multiply quickly.
Symptoms
The symptoms of comedo carcinoma are similar to those of other forms of breast cancer. They may include a lump in the breast, changes in the size or shape of the breast, changes to the skin over the breast, and nipple discharge. However, like other forms of DCIS, comedo carcinoma may not cause any symptoms and may only be detected during a routine mammogram.
Treatment
Treatment for comedo carcinoma typically involves surgery to remove the cancerous tissue, often followed by radiation therapy to kill any remaining cancer cells. In some cases, hormone therapy may also be used if the cancer cells have receptors for the hormones estrogen or progesterone.
Prognosis
The prognosis for comedo carcinoma is generally good, as it is a non-invasive form of breast cancer. However, it is associated with a higher risk of recurrence compared to other forms of DCIS, and it may also be more likely to progress to invasive breast cancer if not treated.
See Also
External links
- Medical encyclopedia article on Comedo carcinoma
- Wikipedia's article - Comedo carcinoma
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