[The external beta-ray therapy for angioma and pigmented nevi of the skin].
D006391:Hemangioma; D006392:Hemangioma, Cavernous; D006801:Humans; D009506:Nevus; D009508:Nevus, Pigmented; D012867:Skin; D012878:Skin Neoplasms
HEMANGIOMA; HEMANGIOMA, CAVERNOUS; NEVUS, PIGMENTED