fig3

Figure 3. Operative procedure for gallbladder tumor of the fundus/body suspected to be T1b/T2 gallbladder carcinoma-3 (ischemic demarcation line of S4b). The ischemic demarcation line (arrowheads) was observed on the liver surface after division of the Glissonian pedicles to S4b. According to this line, liver transection was performed from left to right, exposing the hilar plate