caa a22 4500 469095172 CHVBK 20180323133028.0 cr unu---uuuuu 170328e19921101xx s 000 0 eng 10.1007/BF00195230 doi (NATIONALLICENCE)springer-10.1007/BF00195230 A clinicopathological and immunohistochemical study of osteofibrous dysplasia, differentiated adamantinoma, and adamantinoma of long bones [Elektronische Daten] [Tsuyoshi Ishida, Takuo Iijima, Fumihito Kikuchi, Tomoyuki Kitagawa, Takeo Tanida, Tetsuo Imamura, Rikuo Machinami] A clinicopathological and immunohistochemical study of 12 cases of osteofibrous dysplasia (OFD), two cases of differentiated adamantinoma, and five cases of adamantinoma of long bones is presented. Although OFD and differentiated adamantinoma showed similar radiologic findings, differentiated adamantinoma was more likely to be a recurrent lesion than osteofibrous dysplasia and seemed to require a more extensive surgical procedure. Immunohistochemically, cytokeratin- and vimentin-positive cells were seen in both OFD and differentiated adamantinoma. The positive cells were scattered in the former, and were both scattered and nest-like in the latter. Both these lesions, however, were negative for epithelial membrane antigen. Excluding two cases of Ewing-like adamantinoma, the other three cases of adamantinoma were also positive for cytokeratin and vimentin. These results suggest that these three lesions share the same histogenetic origin. The two cases of Ewing-like adamantinoma differ from tibial adamantinoma in their radiological, histological and immunohistochemical aspects, and seem to constitute a distinct variant of adamantinoma with a different histogenesis. International Skeletal Society, 1992 Osteofibrous dysplasia nationallicence Adamantinoma nationallicence Differentiated adamantinoma nationallicence Ewing-like adamantinoma nationallicence Cytokeratin nationallicence Epithelial membrane antigen nationallicence Ishida Tsuyoshi Department of Pathology Faculty of Medicine, University of Tokyo, Japan aut Iijima Takuo Department of Orthopaedic Surgery, Faculty of Medicine, University of Tokyo, Japan aut Kikuchi Fumihito Second Department of Pathology, Kyorin University, Tokyo, Japan aut Kitagawa Tomoyuki Department of Pathology, Cancer Institute, Tokyo, Japan aut Tanida Takeo Department of Pathology, Kanto Teishin Hospital, Tokyo, Japan aut Imamura Tetsuo Department of Surgical Pathology, Teikyo University, Tokyo, Japan aut Machinami Rikuo Department of Pathology Faculty of Medicine, University of Tokyo, Japan aut Skeletal Radiology Springer-Verlag 21/8(1992-11-01), 493-502 0364-2348 21:8<493 1992 21 256 https://doi.org/10.1007/BF00195230 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00195230 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ishida Tsuyoshi Department of Pathology Faculty of Medicine, University of Tokyo, Japan aut NATIONALLICENCE 700 1- Iijima Takuo Department of Orthopaedic Surgery, Faculty of Medicine, University of Tokyo, Japan aut NATIONALLICENCE 700 1- Kikuchi Fumihito Second Department of Pathology, Kyorin University, Tokyo, Japan aut NATIONALLICENCE 700 1- Kitagawa Tomoyuki Department of Pathology, Cancer Institute, Tokyo, Japan aut NATIONALLICENCE 700 1- Tanida Takeo Department of Pathology, Kanto Teishin Hospital, Tokyo, Japan aut NATIONALLICENCE 700 1- Imamura Tetsuo Department of Surgical Pathology, Teikyo University, Tokyo, Japan aut NATIONALLICENCE 700 1- Machinami Rikuo Department of Pathology Faculty of Medicine, University of Tokyo, Japan aut NATIONALLICENCE 773 0- Skeletal Radiology Springer-Verlag 21/8(1992-11-01), 493-502 0364-2348 21:8<493 1992 21 256 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer