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Rev. bras. mastologia ; 17(4): 172-175, dez. 2007. ilus
Article in Portuguese | LILACS | ID: lil-556483

ABSTRACT

Os autores analisaram quatro casos de carcinoma espinocelular da mama, um tumor raro, no qual foram descritos menos de cem casos na literatura médica. Analisaram-se as características clínicas, anatomopatológicas, terapêuticas das pacientes portadoras de carcinoma espinocelular da mama atendidas no Hospital de Câncer de Barretos. Todas as pacientes chegaram ao hospital com tumores volumosos e localmente avançados (pT4b). Os receptores de estrogênio, progesterona e c-erb B2 foram negativos. Todas as pacientes se submeteram a mastectomia e esvaziamento axilar e, ao contrário do que diz a literatura, todas apresentavam metástase axilar. Radioterapia foi realizada em todas as pacientes e quimioterapia com antracíclicos foi realizada em três pacientes. As pacientes encontram-se vivas e sem doença num período de seguimento mediano de 14,8 meses. Esses casos vêm a contribuir para melhor conhecimento da biologia desse raro tumor.


The authors report four cases of breast squamous cell carcinoma, a very rare tumor, whose with less than one hundred cases in described medical literature. We analyse the clinical, pathologic and therapeutic aspects of breast squamous cell carcinoma. All four patients had large e locally advanced tumors (pT4b). The receptors of estrogen, progesterone and c-erb B2 were negative. All patients were submitted to mastectomy and axillary dissection; whose were noted axillary metastases, uncommon fact. Radiotherapy was done in all patients, and three patients received antraciclic chemotherapy. The patients are alive without disease in a median period of 14,8 months. These cases represent a contribution to better knowledge of the biology of this rare tumor.


Subject(s)
Humans , Female , Adult , Middle Aged , Aged, 80 and over , Carcinoma, Squamous Cell/surgery , Carcinoma, Squamous Cell/pathology , Breast Neoplasms/therapy , Immunohistochemistry , Neoplasm Metastasis
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