Paper II
Question
MEN 1 syndrome components
Answer
MEN1 (Multiple Endocrine Neoplasia type 1, “3 P’s”):
- Pituitary adenoma
- Parathyroid hyperplasia/adenoma (causing primary hyperparathyroidism — the most common and often first manifestation)
- Pancreatic endocrine tumours (e.g., gastrinoma, insulinoma)

