Editorial on “can navigation-assisted surgery help achieve negative margins in resection of pelvic and sacral tumor?”

I enjoy reading the paper titled “Can navigation-assisted surgery help achieve negative margins in resection of pelvic and sacral tumor?” (1). It is a retrospective review of 23 navigation-assisted surgeries, which took place within a period of 6 years. The authors describe the histological margin of the specimens, the oncological outcome and the related complications.