We report 4 new cases of breast carcinoma in teenage girls diagnosed by use of histochemical and immunohistochemical methods. These cases of breast carcinoma in women under 20 years of age were found in the files of our department in the last 24 years (1976-2000). The patients had operable breast carcinomas corresponding to various histologic types (1 invasive ductal carcinoma associated with fibroadenoma, 2 secretory carcinomas, and 1 invasive lobular-type carcinoma). Simple mastectomy with low axillary lymph node dissection was performed in 2 postpubertal patients. Only 1 patient received adjuvant chemotherapy (case 4). After follow-up ranging from 76 to 126 months, 3 patients are alive and disease-free and 1 has disseminated metastatic disease. The correlations with prognosis-related risk factors (stage, age, previous benign lesions, family history, histologic types, hormonal receptors, and pregnancy) were examined.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.