A 36-year-old female with symptoms of hyperparathyroidism, tumor in the pancreas, adrenal cortical hyperplasia, pituitary adenomas, islet cell tumor with cutaneous angiofibroinas. What is the diagnosis?: (A) MEN I, (B) MEN 2 A, (C) MEN 2 B, (D) MEN 2 C
Answer is A. MEN1syndrome
Consist of characteristic triad of (3P)

Pituitary tumour
Parathyroid tumour
Pancreatic islet cell tumours