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Tumor Discovery Odontogenic myxofibroma arising in a child with long-term follow-up

Follow‑ up time (months) 27 24 18 8 12 16 17 18 24 72 84

Odontogenic epithelium No No Yes Yes Yes No No Yes No No No

Treatment Segmental mandibulectomy PCBM grafts (plate reconstruction) Enucleation and curettage Enucleation and curettage Segmental mandibulectomy Enucleation and curettage Segmental mandibulectomy PCBM grafts (plate reconstruction) Enucleation and curettage Enucleation and curettage Enucleation and fenestration Segmental mandibulectomy; mandibular reconstruction using PCBM grafts with titanium mesh tray Zygo

Localization The right mandibular second premolar~the right mandibular ramus The right mandibular first premolar~first molar Unknown The right mandibular second premolar~the right mandibular ramus The right mandibular first premolar~the left mandibular lateral incisor The left mandibular second premolar~third molar The left mandibular median~the left mandibular coronoid process Unknown The right mandibular lateral inciso

Unerupted impacted tooth Yes No Yes Yes No No No Yes No No No

Radiographic findings Alveolar bone Maximum invasiveness diameter of lesion (mm) Yes 60 Yes 30 Yes 30 Yes 80 Yes 44 Yes 30 Yes 40 Yes 60 Yes 10 Yes Unknown Yes 30

Features Dendriform; clear border Unilocular; clear border Unilocular; clear border Multilocular; clear border Soap bubble appearance Multilocular; clear border Multilocular; clear border Multilocular; dendriform; clear border Multilocular; clear border Clear border Unilocular; clear border

Gender F M M M F F M M F F M Abbreviations: M: Male; F: Female; PCBM: Particulate cancellous bone and marrow.

Age Year (years) 24 26 1989 26 1990 37 1998 24 1999 61 2004 41 2007 41 2009 20 2013 36 2015 22 2018

Table 1. (Continued) Authors Case Ishihara et al. 31 Okada et al. 32 Nakagawa et al. 33 Suzuki et al. 34 Shimizu et al. 35 Yagishita et al. 36 Kadono et al. 37 Suwa et al. 38 Ohta et al. 39 Sato et al. 40

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Volume 3 Issue 1 (2024) 29 30 31 32 33 6 34 35 36 https://doi.org/10.36922/td.2096