Figures & data
Figure 1. CT/MRI fusion with MRI-based tumor coloration using the OrthoMap Oncology Module (Stryker, Mahwah, NJ), showing the peri-acetabular part of the grade 2 chondrosarcoma.
Figure 2. Surgical planning of the resection planes in the OrthoMap Oncology Module with tumor coloration on the fused MRI/CT image. Patient information is digitally edited out in the bottom left panel. The bottom right panel shows a 3D rendering of the pelvic bone and the resection planes.
Figure 3. 3D AP volume rendering of the 3.5-year follow-up CT.
Figure 4. The femur was removed using iNtuition software (TeraRecon, Inc.), applying semi-automatic, region growing-based segmentation. Subsequently, a small parts removal was performed to remove remaining bone fragments; this process also removed all the surgical clips from the image data.
