Fig. 5

(A, B): Pathological of OFD; C-D: differentiated AD; E-F: AD. A: Osteoclasts were adjacent to the partially resorbed woven bone; B: Several single keratin-positive stromal spindle cells were detected; Citation: Gleason BC, Liegl-Atzwanger B, Kozakewich HP, Connolly S, Gebhardt MC, Fletcher JA, Perez-Atayde AR. Osteofibrous dysplasia and adamantinoma in children and adolescents: a clinicopathologic reappraisal. Am J Surg Pathol 2008, 32(3):363–376. Copyright ©The Author(s) 2022. Published by Baishideng Publishing Group Inc [23]. C: Hypocellular epithelioid-shaped cells in the osteofibrous tissues were found (×100); D: Epithelium cells stained with keratin (×100). Citation: Buldu H, Centel T, Kirimlioglu H, Dirik Y. Osteofibrous dysplasia-like adamantinoma in a 3-month-old male infant: a case report. Acta Orthop Traumatol Turc 2015, 49(2):210–212. Copyright ©The Author(s) 2022. Published by Baishideng Publishing Group Inc [76]. E: The lesion was composed of spindle cell proliferation with interlacing fascicles (☆) and prominent epithelial islands (☆) with intervening stroma (★) (×100). F: The tumor cells (☆) were positive for AE1/AE3 (pancytokeratin). The intervening stromal cells were not reactive for AE1/AE3 (×100). Citation: Hatori M, Watanabe M, Hosaka M, Sasano H, Narita M, Kokubun S. A classic adamantinoma arising from osteofibrous dysplasia-like adamantinoma in the lower leg: A case report and review of the literature. Tohoku Journal of Experimental Medicine 2006, 209(1):53–59. Copyright ©The Author(s) 2022. Published by Baishideng Publishing Group Inc [61]