Supplementary Material for: Staghorn Calculus With Adenomatoid Tumor; A Case Report

Testicular adenomatoid tumor is very rare. More understating of the tumor and treatment is required for better outcomes.A 63-year-old man visited a urologist for staghorn calculus. During follow-up, he had recurrent left flank pain and intermittent hematuria. Computed tomography demonstrated left staghorn calculus then further assessment revealed left testicular swelling. Ultrasound showed epidimal mass. Percutaneous nephrolithotomy was deferred and we performed left radical orchiectomy. A pathologic examination revealed testicular adenomatoid tumor. This case highlights the importance of awareness of a very rare benign tumor in a patient with staghorn calculus.

睾丸腺瘤样瘤（Testicular adenomatoid tumor）极为罕见，目前仍需加深对该肿瘤的认知与诊疗策略，以获得更佳预后。一名63岁男性因鹿角状结石（staghorn calculus）就诊于泌尿外科。随访期间，患者出现反复发作的左侧腰痛与间歇性血尿。计算机断层扫描（Computed tomography）提示左侧鹿角状结石，后续进一步检查发现左侧睾丸肿胀。超声检查可见附睾肿块。原拟行经皮肾镜取石术，后暂缓该操作并改行左侧根治性睾丸切除术。术后病理检查证实为睾丸腺瘤样瘤。本案例提示，对于鹿角状结石患者，需提高对这类罕见良性肿瘤的警惕性。