<prompt> All are involved in MEN II A except:-PituitaryParathyroidThyroidAdrenal  <response>: - Pituitary gland is not involved in MEN II A MEN-Multiple Endocrine Neoplasia syndromes: MEN 1 WERMER SYNDROME: MEN II A SIPPLE SYNDROME MEN 2B P - Pituitary hyperplasiaadenoma P - Parathyroid hyperplasiaadenoma P - Pancreatic hyperplasia adenomaNeuroendocrine tumor H- Hirschsprung disease A- Amyloidosis P- Pheochromocytoma P- Parathyroid hyperplasia Adenoma Y- Thyroid carcinoma medullary P - Pheochromocytoma M - Medullary thyroid carcinoma M - Mucosal GI neuromas M - Marfanoid features 