上尿路结石是泌尿系统的重要疾病之一,发病率高,应引起重视。本文应用泌尿系平片结合放射性同位素肾图(以下简称肾图)对上尿路阳性结石的诊断价值进行初步探讨,现将观察结果介绍如下。 Upper urinary tract stones is one of the important diseases of the urinary system, the incidence is high, should be taken seriously. In this paper, urinary plain film combined with radioisotope renal map (hereinafter referred to as the kidney map) on the urinary tract positive stones in the diagnostic value of a preliminary discussion, the observations are as follows.