Figure 3: Benefit of cryosurgery. In the case with advanced stomach cancer, cryotherapy was performed. The cases had multiple liver metastases, lymphnode swelling around portal vein (white arrow) and peritoneal dissemination (white dot arrow) (A). After 8 times cryosurgery, not only treated liver tumors, but also dissemination mass and lymphnode swelling were diminished (B). The detail of this case was described in ref [27].