Fig. 4From: Total laparoscopic resection by medial-retroperitoneal approach using virtual navigation: two case reports of primary retroperitoneal schwannomaa CT showed a tumor (white arrowhead) on the dorsal side of the IVC. b T2-weighted MRI showed a high-intensity lesion. c A mass with low FDG uptake was observed on PET-CT. d SYNAPSE VINCENT was used to convert DICOM data of the CT images to 3D imagesBack to article page