<prompt> Nephrocalcinosis is seen in -HypoparathyroidismMedullary sponge kidneyDMAll  <response>: Ans. is b i.e., Medullary sponge kidneyo Deposition of calcium stones on renal papillae is called nephrocalcinosis.o Nephrocalcinosis seen in -Renal tubular acidosis type I A. Baters syndrome Excess calcium intake Medullary sponge kidney Multiple myeloma Sarcoidosis Severe hypercalciuria Vitamin-D intoxication TB kidney Love Bailey Hyperparathyroidism Metastatic bone disease 