title: Proceedings: Pseudosarcoma (atypical fibroxanthoma).
mesh_terms: D000368:Aged; D001706:Biopsy; D005350:Fibroma / Q000209:etiology* / Q000601:surgery; D006801:Humans; D007642:Keratosis / Q000150:complications; D008297:Male; D012535:Scalp; D012878:Skin Neoplasms / Q000209:etiology* / Q000601:surgery; D013472:Sunlight