Comedocarcinoma

Comedocarcinoma
Synonyms	Ductal carcinoma in situ (DCIS), Comedo-type carcinoma
Pronounce	N/A
Specialty	N/A
Symptoms	Often asymptomatic, may present as a palpable mass or abnormal mammogram
Complications	Invasive breast cancer
Onset	Typically in postmenopausal women
Duration	Variable, can progress to invasive cancer if untreated
Types	N/A
Causes	Genetic mutations, hormonal factors, environmental factors
Risks	Family history of breast cancer, BRCA1/BRCA2 mutations, hormone replacement therapy
Diagnosis	Mammography, biopsy, histopathological examination
Differential diagnosis	Invasive ductal carcinoma, lobular carcinoma in situ, fibroadenoma
Prevention	Regular screening, lifestyle modifications, chemoprevention
Treatment	Surgery, radiation therapy, hormonal therapy
Medication	N/A
Prognosis	Excellent with treatment, risk of progression to invasive cancer if untreated
Frequency	Common among breast cancer cases
Deaths	N/A

Comedocarcinoma is a subtype of ductal carcinoma in situ (DCIS), a non-invasive form of breast cancer. It is characterized by the presence of comedo necrosis, a specific type of cell death in which the cell's contents are expelled, resembling a comedo (a blackhead).

Overview

Comedocarcinoma is a high-grade form of DCIS, meaning it has a higher likelihood of becoming invasive if left untreated. It is named for its resemblance to a comedo, a blackhead, under the microscope. The center of the tumor is filled with dead cells and debris, which can be expressed out, similar to a blackhead.

Symptoms

Comedocarcinoma typically does not present with any symptoms. It is most often discovered during routine mammography. In some cases, it may present as a palpable mass in the breast or nipple discharge.

Diagnosis

The diagnosis of comedocarcinoma is made by biopsy of the suspicious area identified on mammography. The biopsy sample is then examined under a microscope by a pathologist who can identify the characteristic features of comedocarcinoma.

Treatment

The treatment for comedocarcinoma is similar to other forms of DCIS. This may include lumpectomy (surgical removal of the tumor and a small amount of surrounding tissue), mastectomy (surgical removal of the entire breast), and radiation therapy. In some cases, hormone therapy may also be recommended.

Prognosis

The prognosis for comedocarcinoma is generally good, as it is a non-invasive form of breast cancer. However, it is a high-grade form of DCIS, which means it has a higher likelihood of becoming invasive if left untreated.

See also

• Breast cancer
• Ductal carcinoma in situ
• Mammography
• Biopsy
• Pathology
• Lumpectomy
• Mastectomy
• Radiation therapy
• Hormone therapy

References

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External links

• National Cancer Institute: Breast Cancer
• BreastCancer.org