Question 471 · LEK · Multiple endocrine neoplasia syndromes

A 38-year-old male patient with pituitary adenoma undergoing bromocriptine treatment presents to the internal medicine ward to investigate hypercalcaemia. Abdominal ultrasonography revealed multiple stones up to 5 mm in the area of the renal pelvis in both kidneys and a focal lesion in the left adrenal gland area with a dimension of 10 mm. Select the suspected diagnosis:

  1. A. multiple endocrine neoplasia type 1.
  2. B. multiple endocrine neoplasia type 2.
  3. C. autoimmune polyendocrine (polyglandular) syndrome type 1.
  4. D. autoimmune polyendocrine (polyglandular) syndrome type 2.
  5. E. autoimmune polyendocrine (polyglandular) syndrome type 3.
Hint

List the glands involved — pituitary, parathyroids (hypercalcaemia with kidney stones) and adrenal — and recall which syndrome combines pituitary tumours with hyperparathyroidism.

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