Background: Inadvertent dissemination of latent gallbladder (GB) cancer has
become a crucial issue with the widespread use of laparoscopic cholecystec
tomy as a standard operation for benign gallbladder diseases.
Methods: Laparoscopic extended cholecystectomy is a new technique we have d
eveloped for the resection of GB tumors with suspicion of malignancy. The p
rocedure is safe and minimally invasive and prevents tumor dissemination. T
he GB is resected laparoscopically along with a 1-cm margin of the liver us
ing LaparoSonic Coagulating Shears without any ligation or clipping.
Results: We applied this technique to a patient with a GB tumor in the fund
us. The tumor was not exposed on the cut surface, and there were no postope
rative complications.
Conclusion: Laparoscopic extended cholecystectomy for GB tumors with suspic
ion of malignancy is a minimally invasive technique that may decrease the r
isk of tumor dissemination.