title: Metastasizing basal cell carcinoma originating in a stasis ulcer in a black woman.
abstract: A case of basal cell carcinoma originated in a long-standing stasis ulcer on the lower extremity and then metastasized to the dermis and subcutaneous tissue of the thigh. The literature on metastasizing basal cell carcinoma is reviewed.
mesh_terms: D000368:Aged; D044383:Black People; D002280:Basal Cell Carcinoma / Q000209:etiology / Q000473:pathology / Q000556:secondary*; D005260:Female; D006801:Humans; D007871:Leg Ulcer / Q000150:complications* / Q000473:pathology; D012878:Skin Neoplasms / Q000209:etiology / Q000473:pathology / Q000556:secondary*