Hyper-accuracy three-dimensional reconstruction as a tool for better planning of retroperitoneal liposarcoma resection: A case report

Figure 1 Imaging findings before treatment. A and C: Computed tomography angiography showed a massive lipoma-like mass extending from the sub-hepatic space to the pelvic cavity, with multiple organs dislocated; B and D: Intravenous pyelography with radiocontrast agent confirmed the displacement of the right kidney to the left lower quadrant and its excretion function was good.