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

Follow‑ up time (months) Unknown 51 5 Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown 72 48 24 Unknown (Cont’d...)

Odontogenic epithelium No No No No Unknown Unknown Unknown Unknown Unknown Unknown No No No No No

Treatment Enucleation and curettage Partial mandibulectomy Enucleation and curettage Enucleation and curettage Unknown Unknown Unknown Unknown Unknown Unknown Enucleation and curettage Enucleation and curettage Partial mandibulectomy Enucleation and curettage Hemi- mandibulectomy

The right mandibular first The left mandibular The right mandibular The right mandibular canine~the left second The right mandibular The right mandibular second premolar~third The right mandibular first The right mandibular second premolar~second The right mandibular The right mandibular lateral incisor~the left The left mandibular

Localization premolar~second molar canine~third molar The left mandibular first premolar~first molar first molar~the right mandibular ramus premolar second molar molar The left mandibular first molar molar molar central incisor~canine Unknown mandibular canine Unknown central incisor~second molar

Table 1. Reports of odontogenic myxofibroma in the mandible angle in Japanese cases aged ≥11 years old

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

Radiographic findings Alveolar bone Maximum invasiveness diameter of lesion (mm) Yes 80 Yes 50 Yes 30 Yes 50 Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Yes 20 Yes 15 Yes 35 Yes 40 No 40

Features Honeycomb Multilocular; clear border Multilocular; dendriform Honeycomb; dendriform; unclear border Unknown Unknown Unknown Unknown Unknown Unknown Multilocular; clear border Dendriform Multilocular; clear border Multilocular; Dendriform; clear border Multilocular; clear border

Gender F F M F M F F M F F F M F F F

Age (years) 13 36 25 27 28 35 38 44 27 43 32 49 29 26 34

Year 1970 1971 1971 1973 1976 1976 1977 1977 1978 1978

Authors Momiyama et al. 11 Masuda et al. 12 Watanabe et al. 13 Okayama et al. 14 Sakai et al. 15 Okui et al. 16 Izumi et al. 17 Kurachi et al. 18 Nishijima et al. 19 Nishijima et al. 20

Case
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Volume 3 Issue 1 (2024) 4 https://doi.org/10.36922/td.2096