[Simultaneous Distal Gastrectomy, Distal Pancreatectomy, and Splenectomy Based on Remnant Gastric Blood-Flow Evaluation with Intraoperative ICG Fluorescence].

ABSTRACT

The splenic artery and vein are important to the remnant stomach after distal gastrectomy(DG). Hence, total gastrectomy is recommended when performing gastrectomy and distal pancreatectomy(DP)with splenectomy(S). In the present case, a man in his 70s was diagnosed with early gastric cancer. Abdominal CT detected a dilated main pancreatic duct. Chronic pancreatitis was suspected, but malignancy could not be completely ruled out. Thus, DG with Roux-en-Y reconstruction and DP with S were performed simultaneously. The remnant gastric blood flow was evaluated with intraoperative indocyanine green(ICG)fluorography and the blood flow was confirmed. Finally, the remnant stomach was preserved. The postoperative course was uneventful, except for the occurrence of anastomosis edema. This result suggests that ICG fluorescence is useful to evaluate remnant gastric blood flow and that it may be possible to perform DG and DP with S simultaneously depending on the case.