RT Book, Section A1 Ellison, E. Christopher A1 Zollinger, Jr., Robert M. A1 Pawlik, Timothy M. A1 Vaccaro, Patrick S. A1 Bitans, Marita A1 Baker, Anthony S. SR Print(0) ID 1187822416 T1 Extended Right Hepatectomy (Segments 4–8 ± Segment 1) T2 Zollinger’s Atlas of Surgical Operations, 11e YR 2022 FD 2022 PB McGraw-Hill Education PP New York, NY SN 9781260440850 LK accesssurgery.mhmedical.com/content.aspx?aid=1187822416 RD 2024/04/16 AB Malignant tumors involving the right liver with extension into the medial section of the left liver (segment 4) are an indication for extended right hepatectomy (also known as a trisectionectomy). This is a major surgical procedure that requires a highly skilled team trained in this field.