This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urinary tract, Subject name: Pathology
Nephrocalcinosis is seen in all except 
Select and explain. 
A. Sarcpidosis, B. Distal A, C. Milk alkali syndrome, D. Medullary cystic kidney
D: Medullary cystic kidney
Answer: D: Medullary cystic kidney 
Explanation: Nephrocalcinosis is a diffuse deposition of calcium salts in the interstitium in kidney Condition associated with nephronocalcinosis; Hyperoxaluria Hyperparathyroidism Prolonged immobilization Hypervitaminosis D Hypophosphatemic rickets Excessive bone destruction in metastasis Excessive calcium intake (milk alkali syndrome) etc Harrison 18/2383 Robbin9/e p948