title: Pseudosarcomatous dermatofibroma.
mesh_terms: D000328:Adult; D002455:Cell Division; D003094:Collagen; D003937:Diagnosis, Differential; D005260:Female; D005350:Fibroma / Q000175:diagnosis / Q000473:pathology; D005354:Fibrosarcoma / Q000175:diagnosis; D005870:Giant Cell Tumors; D006801:Humans; D012878:Skin Neoplasms
chemical_list: D003094:Collagen