Teleangiectatic sarcomatoid carcinoma of the breast.
We report a case of breast carcinoma in a lactating woman with an osteosarcomatous and chondrosarcomatous metaplasia and multicystic hemorrhagic appearance. Grossly and on low microscopic power it simulated a teleangiectatic osteosarcoma. Clinical and mammographic presentation and fine needle aspiration biopsy initially suggested a hemangioma which resulted in delayed treatment.
Lamovec
J
J
Department of Pathology, Institute of Oncology, Ljubljana, Slovenia.
Kloboves-Prevodnik
V
V
D000328:Adult; D001943:Breast Neoplasms / Q000175:diagnosis / Q000473:pathology*; D003937:Diagnosis, Differential; D005260:Female; D006391:Hemangioma / Q000175:diagnosis / Q000473:pathology; D006801:Humans; D007150:Immunohistochemistry; D012516:Osteosarcoma / Q000175:diagnosis / Q000473:pathology*; D012509:Sarcoma / Q000175:diagnosis / Q000473:pathology*