Resection of a ganglioneuroma encasing major blood vessels using three-dimensional laparoscopy combined with organ suspension: A case report

Figure 1 Enhanced computed tomography scan depicting a tumor located posterior to the pancreas and adjacent to the hepatic portal vein with progressive enhancement. The maximum cross-sectional dimensions of the tumor are approximately 8.5 cm × 5 cm. A: The tumor completely encases the celiac axis, common hepatic artery, and splenic artery and is closely adjacent to the abdominal aorta; however, no notable luminal stenosis is observed in these vessels; B: The tumor completely encases the superior mesenteric artery and is closely associated with the superior mesenteric, splenic, and left renal veins. Arrow: Correspondingly mark the blood vessels or tumors; Red line: The boundary of the tumor.