title: Infiltrating fibromatosis of the breast.
abstract: A case of fibromatosis of the breast in a 65-year-old woman is described. The difficulties in the histological and cytological differential diagnosis of fibromatosis in such an uncommon site are emphasized.
mesh_terms: D000368:Aged; D001943:Breast Neoplasms / Q000175:diagnosis / Q000473:pathology*; D003937:Diagnosis, Differential; D005260:Female; D005350:Fibroma / Q000175:diagnosis / Q000473:pathology*; D006801:Humans