title: Primary hyperparathyroidism and basal cell nevus syndrome.
mesh_terms: D001478:Basal Cell Nevus Syndrome / Q000150:complications*; D002280:Basal Cell Carcinoma / Q000150:complications*; D006801:Humans; D006961:Hyperparathyroidism / Q000209:etiology*; D008297:Male; D008875:Middle Aged