title: Recognizing hyperparathyroidism caused by ectopic production of a substance resembling parathyroid hormone.
mesh_terms: D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000150:complications / Q000378:metabolism*; D003937:Diagnosis, Differential; D006801:Humans; D006934:Hypercalcemia / Q000209:etiology; D008175:Lung Neoplasms / Q000150:complications / Q000378:metabolism*; D008297:Male; D010281:Parathyroid Hormone / Q000378:metabolism*; D011547:Pseudohypoparathyroidism / Q000097:blood / Q000209:etiology*
chemical_list: D010281:Parathyroid Hormone