Results:

The median follow-up period was 98 (range 12–168) months. The 5-year overall survival rate for patients within the Kyoto criteria (82%) was significantly higher than that for patients exceeding them (42%) (P < 0.001). The 5-year recurrence rate for patients within the Kyoto criteria (4%) was significantly lower than that for patients exceeding them (51%) (P < 0.001). The 5-year overall survival rate for patients within the Milan criteria (76%) did not differ significantly from that for patients exceeding them (65%) (P = 0.300). The 5-year recurrence rate was significantly lower for patients within the Milan criteria (5%) than for patients exceeding them (30%) (P < 0.001). Intention-to-treat analysis of the 62 patients who underwent LDLT after implementation of the Kyoto criteria showed this website that the 5-year overall survival rate and the Trichostatin A recurrence rate were 82% and 6%, respectively. In patients with Child-Pugh C (n=91), the 5-year overall survival rate and the recurrence rate for patients exceeding the Milan and within the Kyoto criteria rate were 94% and 7%, respectively. The incidence of microvascular

invasion and poorly differentiated HCC were significantly lower in patients within the Kyoto criteria than in patients exceeding the Kyoto criteria (P < 0.001 and P = 0.010, respectively). In contrast, see more the incidence of poorly differentiated HCC did not differ significantly between patients within and exceeding the Milan criteria (P = 0.146). Conclusions: The Kyoto criteria incorporating biological marker are simple and useful expanded criteria for LDLT for HCC and could help achieve favorable outcomes. Disclosures: The following people have nothing to disclose: Toshimi Kaido, Kohei Ogawa, Akira Mori,

Yasuhiro Fujimoto, Takashi Ito, Koji Tomiyama, Shinji Uemoto Background: The accurate evaluation of preoperative liver function is essential to prevent postoperative liver failure, especially in patients with cirrhotic liver. In addition to conventional examination of liver function such as Child-Pugh score and indocya-nine green (ICG) test, 99mTc-diethylenetriamine pentaacetic acid galactosyl human serum albumin (99mTc-GSA) scintigraphy has been expected to be more quantitative modality. However, it still remains unclear whether this modality is helpful to decide the indication of hepatic resection. Methods: From 2005 to 2012, 247 patients with hepatic resection for hepatocellular carcinoma who underwent 99mTc-GSA scintigraphy preoperatively were enrolled in this study. Heart and liver ROIs were drawn manually to cover cardiac blood pool and entire liver, respectively. The blood clearance index was calculated by dividing the radioactivity in the heart ROI at 15 min postinjec-tion by that of the heart ROI at 3 min (HH15).