Distal pancreatectomy for body-tail pancreatic cancer: is there a role for celiac axis resection?

BACKGROUND/AIMS: Body-tail pancreatic cancer is an aggressive disease with a low resectability rate and a poor prognosis. Celiac axis invasion usually contraindicates resection. The aim of this study was to analyze the feasibility of distal pancreatectomy (DP) with celiac axis resection (DP-CAR) for locally advanced body-tail pancreatic cancer.

METHODS

All DPs performed between January 1989 and December 2007 were considered. DP and DP-CAR were reviewed for pre-, intra- and postoperative data. An extensive, detailed literature review on DP and DP-CAR was also performed.

RESULTS

DP was performed in 49 of our patients, and 745 cases were retrieved from the literature. The overall morbidity and mortality rates were 32.0 and 3.0%, respectively. We performed DP-CAR in 5 patients with no mortality but 80% morbidity. A further 90 patients were retrieved from the literature. Arterial reconstruction was needed in 1/5 of our patients and in 13/90 of patients in the literature. Collaterals from superior mesenteric artery maintained adequate hepatic artery blood flow in the remaining 81 patients. The overall morbidity and mortality rates were 40.6 and 2.1%, respectively. The median survival ranged between 4.5 and 25 months after DP and was 13 months after DP-CAR.

CONCLUSIONS

DP-CAR improves resectability without increasing the mortality rate. The complication rate after DP-CAR was higher than after DP, but still within the range of extended DP. DP-CAR should be considered for the inclusion among the 'extended' procedures for the treatment of body-tail pancreatic cancers invading the celiac axis. and IAP.