Cutaneous angiosarcoma of the face and scalp.
D000368:Aged; D005153:Facial Neoplasms / Q000648:ultrastructure*; D005260:Female; D006394:Hemangiosarcoma / Q000648:ultrastructure*; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D009940:Organoids / Q000648:ultrastructure; D012535:Scalp; D012878:Skin Neoplasms / Q000648:ultrastructure*