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01.12.2018 | Case report | Ausgabe 1/2018 Open Access

BMC Urology 1/2018

Single-stage laparoscopic surgery for bilateral organ tumors using a transumbilical approach with a zigzag incision: a report of two cases

Zeitschrift:
BMC Urology > Ausgabe 1/2018
Autoren:
Yoichiro Kato, Renpei Kato, Misato Takayama, Daiki Ikarashi, Mitsutaka Onoda, Tomohiko Matsuura, Mitsugu Kanehira, Ryo Takata, Shigeaki Baba, Toshimoto Kimura, Koki Otsuka, Jun Sugimura, So Omori, Akira Sasaki, Wataru Obara

Abstract

Background

Reduced port laparoscopic surgery (RPLS) is comparable to conventional multiport laparoscopic surgery and has the potential to provide improved cosmesis and decreased pain; as such, it satisfies a growing demand for less invasive surgical procedures. Moreover, a zigzag incision of the umbilicus results in a less visible scar in plastic surgery. Here we report a series of two cases with bilateral organ tumors treated by single-stage RPLS using a combination of a transumbilical approach and a zigzag incision.

Case presentation

Case 1: A 63-year-old man was diagnosed with right renal cell carcinoma (RCC) (clear cell carcinoma, pT1a, venous invasion (−)) and a splenic tumor (cavernous hemangioma). Case 2: An 84-year-old woman was diagnosed with concurrent left RCC (clear cell carcinoma, pT1b, 65 × 65 mm, venous invasion (+)) and ascending colon cancer (adenocarcinoma pT3 with no nodal involvement (0/48)). The perioperative course was uneventful in both cases. However, an additional incision was required in Case 2 for specimen excision. Therefore, the scars were more obvious in Case 2 than in Case 1.

Conclusions

Although more cases are required to evaluate the superiority of this technique, this novel procedure could be considered for patients with bilateral lesions.
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