Fernández Fernández A, López Bonilla A, Vazquez Medrano A, Otero Mauricio G
Servicio de Urología, Hospital San Millán, Logroño La Rioja.
Actas Urol Esp. 1994 Jan;18(1):23-4; discussion 25.
Study of the incidence rate of upper urothelium tumours between 1976 and 1991 among the population of the autonomous community La Rioja. A study by age, sex and time intervals, totalling 32 cases, is conducted. A greater incidence in males, and between 1987-1991 in terms of time, is observed. With regard to location of the upper urothelium tumour, a significant difference is found between right and left ureters and right and left renal pelvis. In 14 cases, an associated vesical carcinoma was noted (RR = 5338.9 with 95% CI from 2668.5 to 10681.4).
1976年至1991年间拉里奥哈自治区人群中上尿路上皮肿瘤发病率的研究。进行了一项按年龄、性别和时间间隔划分的研究，共计32例。观察到男性发病率更高，在时间方面，1987 - 1991年期间发病率更高。关于上尿路上皮肿瘤的位置，右侧和左侧输尿管以及右侧和左侧肾盂之间存在显著差异。在14例病例中，发现了合并的膀胱癌（相对危险度RR = 5338.9，95%置信区间为2668.5至10681.4）。
