In the 8 cases of MRU there is 1 renal carcinoma 2 uronephrosis with calculus 2 renal cyst with haemorrhage 4 ureteral calculus and multiple renal cyst in both kidneys .

MRU8 例中肾癌1例，肾 积水伴结石2 例，肾囊肿合并出血2 例， 双肾多发囊肿、输尿管结石4例。