title: Invasive hair matrix tumors of the scalp. Invasive pilomatrixoma.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000473:pathology; D003937:Diagnosis, Differential; D006197:Hair; D006801:Humans; D009361:Neoplasm Invasiveness; D012535:Scalp; D012878:Skin Neoplasms / Q000473:pathology*