hypercalcinuria
  高鈣尿; 高鈣尿症; 高尿鈣症
  hy·per·cal·cin·uria /-ˌkælsəˈnʊrɪə/ 名詞
  hypercalcinuria
       n : the presence of abnormally high levels of calcium in the
           urine; usually the result of excessive bone resorption in
           hyperparathyroidism or osteoporosis [syn: hypercalciuria]