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Medicine FMGE 2018 64638fe2

Pheochromocytoma produces all except?

A
Nor-epinephrine
B
Secretin
C
Vaso-active intestinal polypeptide
D
Calcitonin
High-Yield Explanation
Pheochromocytoma secrets Norepinephrine VIP- Secretory diarrhea in pheochromocytoma is due to VIP, VIP opens water channels which result in development of secretory Diarrhea Calcitonin- Pheochromocytoma associated with MEN 2a syndrome MEN 2a - Medullary carcinoma of the thyroid(calcitonin), pheochromocytoma, parathyroid hyperplasia

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