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Totally Laparoscopic Resection Using Delta-shaped Anastomosis of Jejunal Leiomyosarcoma with Intussusception at the Angle of Treitz: a Case Report

Overview
Journal Surg Case Rep
Specialty General Surgery
Date 2022 Sep 26
PMID 36156747
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Abstract

Background: A leiomyosarcoma of the gastrointestinal tract is extremely rare. We report a case of jejunal leiomyosarcoma with intestinal intussusception at the angle of Treitz that was successfully treated with laparoscopic resection followed by intracorporeal reconstruction using a delta-shaped anastomosis.

Case Presentation: A 54-year-old man was referred to our hospital due to fatigue and loss of appetite. Blood tests showed anemia. Enteroscopy and subsequent enterography using meglumine sodium amidotrizoate showed easily hemorrhagic tumor (10 cm in diameter) in the jejunum just beyond the angle of Treitz. Contrast-enhanced computed tomography revealed jejunojejunal intussusception. Histopathological examination of a biopsy specimen revealed a leiomyosarcoma. Laparoscopic resection of the tumor without reduction of the intussusception was performed. The resected line of the proximal intestine was very close to the ligament of Treitz in the present case. Intracorporeal jejunojejunostomy was completed using a delta-shaped anastomosis, wherein anastomosis was performed between the posterior walls of the proximal and distal jejunums after minimal mobilization around the ligament of Treitz. The patient's postoperative course was uneventful, and he was discharged at 10 days postoperatively. No recurrence has been observed within 2 years after surgery.

Conclusions: We present a case in which a totally laparoscopic surgery for leiomyosarcoma located at the angle of Treitz with jejunojejunal intussusception was performed successfully.

Citing Articles

Current landscape of primary small bowel leiomyosarcoma: cases report and a decade of insights.

Zhou J, Xu H, Hu J, Hong Q, Yu X, Liu W Front Oncol. 2024; 14:1408524.

PMID: 38846972 PMC: 11153743. DOI: 10.3389/fonc.2024.1408524.

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