Medullary carcinoma of the thyroid gland.
D000328:Adult; D000368:Aged; D002277:Carcinoma / Q000473:pathology*; D002648:Child; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008875:Middle Aged; D013961:Thyroid Gland / Q000473:pathology; D013964:Thyroid Neoplasms / Q000473:pathology*