Fig. 2

Trocar arrangement and incision for specimen extraction (left side) for CTLNU: (A) camera port: a 10-mm trocar is placed lateral margin of the rectus abdominis muscle of the first finger above the umbilicus; (B) a 5-mm trocar is placed costal margin along the mid-clavicular line; (C) a 12-mm trocar is placed midpoint of the line between the anterior superior iliac spine and the navel; and (D) 5-mm trocar is inserted in the midline between the umbilicus and the xiphoid process. Specimen extraction is through an enlarged transrectus abdominal incision