Fig. 5From: Clinical retrospective analysis of peri-implant oral malignanciesRepresentative histological pictures showing the key features of PIOM. It shows the aspect of outward growth from the center of the implant. A ×40 magnification, H &E, B ×100 magnification, H &E, C ×400 magnification, H&E, arrows; boundary between the tumor and implant, arrowheads; tumor cells clustered along the implantBack to article page