title: Pathology quiz case 1. Primary cutaneous osteosarcoma of the left temple.
authors: The University of Texas MD Anderson Cancer Center, Houston, USA.
authors: Israel
authors: I
authors: Pena
authors: Diana M
authors: DM
authors: Bell
authors: Carol M
authors: CM
authors: Lewis
mesh_terms: D000369:Aged, 80 and over; D001706:Biopsy; D005153:Facial Neoplasms / Q000473:pathology*; D005546:Forehead; D006801:Humans; D008297:Male; D012516:Osteosarcoma / Q000473:pathology*