Case Report
A Case of Renal Pelvic Cancer Complicated by Horseshoe Kidney Treated with RoboSurgeon Gasless Single-Port Retroperitoneoscopic Nephroureterectomy
Figure 3
(a) A nodular pedunculated tumor measuring cm in the right renal pelvis. Inset, magnified image of the tumor. (b) Gross appearance of formalin-fixed tumor section. Surgical margin was negative microscopically.
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