Incidence of port-site metastasis after undergoing robotic surgery for biliary malignancies

Figure 1 During robotic procedure, the glove-fingers were used for retrieval of tumor thrombi specimens. 1, 2 and 3: The robotic arms, arm 1, 2 and 3.

Figure 2 Computerized tomography scans of subcutaneous mass. A: A 2 cm × 1.5 cm subcutaneous mass at right lateral abdominal wall, which near a trocar scar on physical examination; B: A 4 cm × 3 cm × 3 cm subcutaneous mass at right lateral abdominal wall.

Figure 3 The subcutaneous mass was locally excised (A) and repeated excised locally (B) from abdominal wall muscle.