title: Leiomyosarcoma of the breast with late dissemination.
abstract: A case of recurrent leiomyosarcoma of the breast is described with multiple metastases after 14 years without symptoms. It is suggested that leiomyomas of the breast containing as few as two mitoses per 10 HPF, or which recur and contain any visible mitoses must be considered to be malignant.
mesh_terms: D000328:Adult; D001943:Breast Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D007890:Leiomyosarcoma / Q000473:pathology*; D009364:Neoplasm Recurrence, Local; D012535:Scalp; D012878:Skin Neoplasms / Q000556:secondary; D013997:Time Factors