Most common cause of hypercalcemia crisis is:
Ans. (c) Carcinoma breastRef: Harrison 18/e p 3106* MC cause of Hypercalcemia - Parathyroid adenoma* MC cause of Hypercalcemic Crisis - Malignancy (Cancer Breast is the MC cause)
Parathyroid adenoma
Parathyroid hyperplasia
Carcinoma breast
Paget's disease
Pancreas