title: Ultrastructure of so-called angioblastoma of the skin before and after soft X-ray therapy.
mesh_terms: D006394:Hemangiosarcoma / Q000532:radiotherapy / Q000648:ultrastructure*; D006801:Humans; D007223:Infant; D008297:Male; D008854:Microscopy, Electron; D012878:Skin Neoplasms / Q000532:radiotherapy / Q000648:ultrastructure*