Related Experiment Video
Updated: Feb 6, 2026

Robotic D3 Partial Duodenal Resection with Primary Side-to-Side Anastomosis
Published on: December 15, 2023
Laparoscopic resection of duodenal carcinoid: A feasible method: Single institute case series
Vimalkumar R Dhaduk1, Vishwas Johri1, S R Harshavardan Majesty1
1Department of Surgical Gastroenterology and Minimal Access and Bariatric Surgery, Apollo Hospital Chennai, India.
Background:
Duodenal carcinoids (neuroendocrine tumour) are rare tumour, but recently, increase in incidence has been noted. Various techniques for excision of tumour have been described in literature, but very few case reports and case series have mentioned about laparoscopic management of carcinoid tumour. We describe a case series of seven cases of duodenal non-periampullary carcinoids which was managed by laparoscopic method.
Aims:
The aim of the study was to check feasibility of laparoscopic management of duodenal carcinoid and technique of surgery.
Settings And Design:
This study design was a case series and prospective data were retrospectively collected.
Materials And Methods:
A total of 7 patients were operated for carcinoid tumour of duodenum mainly involving first part by laparoscopic method from February 2016 to January 2017. All patients were followed up for minimum 1-year period and various pre-operative, intra-operative findings and post-operative outcome were noted.
Results:
Out of seven patients, 6 patient were managed by laparoscopic duodenotomy and transduodenal excision whereas one patient required duodenectomy of first part. Mean operative time was 99 min, mean intraoperative blood loss was 55.7, mean hospital stay was 99.7 and no recurrence in a 1-year follow-up.
Conclusions:
Laparoscopic excision of carcinoid tumour is safe, technically reproducible and feasible method.
Related Concept Videos
Resistors In Series
In a series circuit, the...
Series Resonance
Series and Parallel Capacitors
First, consider capacitors connected in series to a battery. In this configuration, the plate connected to the battery's positive terminal develops a positive charge, while the plate attached to the negative terminal becomes negatively charged. An equal magnitude of charge is induced on the...
Trigonometric Fourier series
The trigonometric Fourier series specifically expresses a periodic function with a defined period T using sine...
Convergence of Fourier Series
The Gibbs phenomenon refers to the persistent oscillations and overshoots that occur near discontinuities...
Series R—L Circuit Transients
Using Kirchhoff's Voltage Law (KVL) to analyze this circuit helps determine the total asymmetrical fault current, which consists...

