Assessment of Resection Margins in Bone Tumor Surgery

Figure 3

An 11-year-old boy with distal femur osteosarcoma. No PSI was used because 17.5 cm bone resection was necessary for a growth prosthesis. One margin was measured. (a) T1-weighted MRI; (b) macroscopic cut; (c) T2-weighted MRI.

(a)

(b)

(c)