<prompt> A 52 year female pt. presents with symptoms of pheochromocytoma. She also has a thyroid carcinoma. Her thyroid Ca is of which type :AnaplasticMedullaryFollicularePapillary  <response>: Ans. is b ie. Medullary carcinoma Ref Harrison 17e p2359 16e, p 2231, 15e, p 2185 Q. Nov. 2000Pt. is having MEN syndrome type II.MEN syndrome is associated with medullary Ca of thyroid. 