Conclusion: The diagnosis of carcinoma of renal pelvis mainly relies on clinical and radiography.Early diagnosis and total nephroureterectomy remains to be the choice of treatment for most cases.

• 结论：肾孟癌诊断主要靠临床表现及放射学检查，早期诊断、及时行根治性肾、输尿管全切除术是主要的治疗方法。