Journal of Shandong University (Health Sciences) ›› 2020, Vol. 58 ›› Issue (3): 118-124.doi: 10.6040/j.issn.1671-7554.0.2020.052

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Clinical manifestation and prognosis of adenomatoid odontogenic tumor: an analysis of 15 cases

YU Lu1, WANG Caijiao2, LIU Chao3, SUN Mingxia4, PENG Huahai3, YU Wenqian1, XU Xin1, TAN Wanye3   

  1. 1. Department of Implantology, School and Hospital of Stomatology, Shandong University &
    Shandong Key Laboratory for Dental Materials and Oral Tissue Regeneration &
    Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Jinan 250012, Shandong, China;
    2. Department of Pathology, School and Hospital of Stomatology, Shandong University &
    Shandong Key Laboratory for Dental Materials and Oral Tissue Regeneration &
    Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Jinan 250012, Shandong, China;
    3. Department of Oral and Maxillofacial Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong, China;
    4. Department of Oral Medicine, Qilu Hospital of Shandong University, Jinan 250012, Shandong China
  • Online:2020-03-10 Published:2022-09-27

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Abstract: Objective To explore the clinical manifestation, diagnosis, treatment and prognosis of adenomatoid odontogenic tumor(AOT). Methods The clinical data of AOT patients treated during July 2011 and July 2019 were retrospectively analyzed, including clinical manifestation, diagnosis, treatment and prognosis. The patients were divided into maxillary group and mandible group based on the site of tumor. The association among tumor size, tumor site, patients gender and age was analyzed with Fishers exact probability test. Results Altogether 15 cases were enrolled, including 7 male and 8 female. There were 9 in the maxillary group and 6 in the mandible group. Statistical analysis revealed thattumor with diameters >3 cm were more likely to occur in the mandible. All cases received curettage and had good treatment effects. During the follow-up of 5 months to 8 years, all patients showed good prognosis, and no serious complications or recurrence were observed. Conclusion Adenomatoid odontogenic tumor is rare and pathological examination is necessary for confirmation. Curettage is an effective treatment which has favorable therapeutic effects.

Key words: Adenomatoid odontogenic tumor, Odontogenic tumor, Jaw tumor, Oral and maxillofacial tumor, Clinical case analysis

CLC Number: 

  • R574
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