Laparoendoscopic Single-Site (LESS) Retroperitoneal Radical Nephrectomy in a Patient with Renal Cell Carcinoma Receiving Hemodialysis

We present here the patient undergoing laparoendoscopic single-site (LESS) retroperitoneal radical nephrectomy while receiving hemodialysis. An 81-year-old man under hemodialysis for 6 years was incidentally discovered to have two left renal masses with acquired cystic disease of the kidney (ACDK). A 4-cm flank incision for GelPort was made. Three trocars were inserted into the retroperitoneum through GelPort. After division of the renal vessels and ureter, the kidney was placed into the extraction bag and was retrieved through flank incision without any extra skin incision. There were no intraoperative and postoperative complications. This procedure offers an effective, minimally invasive therapeutic alternative to the standard laparoscopic technique in high-risk end-stage renal disease patients.