Port-site metastasis following laparoscopic cholecystectomy: a review of the literature and a case report.

Port-site metastasis following laparoscopic cholecystectomy with unsuspected gallbladder carcinoma is a serious problem. We reviewed 45 such cases reported in the English literature to date, and add another case which occurred in a 72-year-old female 13 months after a laparoscopic cholecystectomy for gallstones, who also had an unapparent gallbladder carcinoma. Pre-operative diagnosis of gallbladder carcinoma is possible in less than 10% of cases, with a high index of suspicion. If detected during laparoscopy early conversion to open procedure is recommended. If diagnosed later, however, to contemplate further radical operation depending on histopathology would be unwise as a universal approach, because of increased associated morbidity and mortality. The prospect of cure is also very unrealistic in this condition.