title: Benign spindle cell tumour of breast--a variant of spindled cell lipoma or fibroma of breast?
abstract: A case of the so-called "benign spindle cell tumour of breast" is presented. Ultrastructurally, it is composed of fibroblastic cells cut in various planes. We believe that it is basically a fibroma. Its relationship to spindle cell lipoma is discussed.
mesh_terms: D000328:Adult; D001943:Breast Neoplasms / Q000473:pathology* / Q000648:ultrastructure; D005260:Female; D005350:Fibroma / Q000473:pathology* / Q000648:ultrastructure; D006801:Humans; D008067:Lipoma / Q000473:pathology* / Q000648:ultrastructure; D008854:Microscopy, Electron