Pseudocarcinoid syndrome due to medullary carcinoma of the thyroid.
D000328:Adult; D002277:Carcinoma / Q000150:complications* / Q000235:genetics; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008303:Malignant Carcinoid Syndrome / Q000175:diagnosis / Q000209:etiology*; D013964:Thyroid Neoplasms / Q000150:complications* / Q000235:genetics