Miscellaneous

What does comedo type mean?

What does comedo type mean?

ComedoLarger Version. High-grade DCIS is sometimes described as “comedo” or “comedo necrosis.” Comedo refers to areas of dead (necrotic) cancer cells, which build up inside the tumor. When cancer cells grow quickly, some cells don’t get enough nourishment. These starved cells can die off, leaving areas of necrosis.

What is Scirrhous cancer?

Listen to pronunciation. (GAS-trik SKIR-us KAR-sih-NOH-muh) A rare type of stomach cancer that begins in the lining of the stomach and spreads to the muscles of the stomach wall. This causes the wall of the stomach to become thick, hard, and rubbery, which leads to trouble digesting food.

What does nuclear grade mean in breast cancer?

The nuclear grade describes how closely the nuclei of cancer cells look like the nuclei of normal breast cells. In general, the higher the nuclear grade, the more abnormal the nuclei are and the more aggressive the tumor cells tend to be. The nuclear grade is a part of overall tumor grade.

What is medullary tumor?

Medullary carcinoma of the thyroid is cancer of the thyroid gland that starts in cells that release a hormone called calcitonin. These cells are called “C” cells. The thyroid gland is located inside the front of your lower neck.

What are phyllodes tumors?

Phyllodes tumors (FILL-odes or full-OH-deez) can also be spelled phylloides tumors (full-OY-deez). These are rare breast tumors that start in the connective (stromal) tissue of the breast. Phyllodes tumors are most common in women in their 40s, but women of any age can have them.

What is Scirrhous?

Definition of scirrhous : of, relating to, or being a hard slow-growing malignant tumor having a preponderance of fibrous tissue.

What is cancer Cuirasse?

Carcinoma en cuirasse (CeC) is a rare form of breast cancer metastasis, with an incidence of approximately 6%. 1 It tends to appear after initial treatment,2 and skin metastases are often associated with breast carcinomas in women.

What is the difference between stages and grades of breast cancer?

Staging means how big the cancer is and whether it has spread. Grading means how abnormal the cancer cells look under a microscope.

Is grade the same as stage in cancer?

The stage of a cancer describes the size of a tumour and how far it has spread from where it originated. The grade describes the appearance of the cancerous cells.

What is the meaning of comedo?

/com·e·do/ (kom´ĕ-do) pl. comedo´nes a plug of keratin and sebum within the dilated orifice of a hair follicle, frequently containing the bacteria Propionobacterium acnes, Staphylococcus albus, and Pityrosporon ovale.

What is the origin of the word comedones?

[kom′idō] pl. comedones. Etymology: L, comedere, to consume. blackhead (open comedo) or whitehead (closed comedo), the basic lesion of acne vulgaris, caused by an accumulation of keratin and sebum within the opening of a hair follicle.

What is comedo carcinoma of the breast?

Comedo carcinoma of the breast. Comedo carcinoma of the breast is actually a type of ductal carcinoma in situ. It is considered to be an early stage of breast cancer, and it is characterized by the presence of central necrosis, or evidence of cell death and decay.

What are comedones in dermatology?

Blackhead, plural comedones Dermatology A plug of keratin and sebum within the dilated orifice of a hair follicle, which may contain bacteria–eg, Propionibacterium acnes, P granulosum, Staphylococcus albus, or yeast, Pityrosporon ovale. See Acne. Cf Comedocarcinoma.

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