Analysis of recurrence factors after radical mandibular resection for ameloblastoma.

IF 2.2 3区医学 Q2 Dentistry

Journal of Stomatology Oral and Maxillofacial Surgery Pub Date : 2024-12-05 DOI:10.1016/j.jormas.2024.102190

Lei Chen, Xu-Hui Zhang, Ping Zhou, Yi-Fang Zhao, Yan-Ping Hu, Jun Jia, Zi-Li Yu

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引用次数: 0

Abstract

Background: To analyze causes of recurrence following radical mandibular resection of ameloblastoma, and to propose surgical variation.

Methods: We conducted a retrospective analysis of patients treated for ameloblastoma from 2012 to 2024, specifically those who underwent radical mandibular resection followed by reconstruction with autologous bone flaps, focusing on cases of recurrence.

Results: Six patients were included in the study, all with primary tumors located in the mandible. Recurrence occurred 5 to 23 years post-surgery. Two patients had recurrence within the residual mandible due to insufficient margins, necessitating further resection and reconstructed with bone flaps Three patients had recurrences associated with residual tumor cells in the soft tissue, which affected the grafted bone: two required extensive resection and additional bone flap reconstruction, while one had a limited recurrence that was managed by soft tissue excision. Additionally, one patient had an isolated soft tissue recurrence that was addressed through resection.

Conclusion: Adequate resection margins are vital to minimizing recurrence risk. Invasive procedures should be avoided to prevent tumor spread, and thorough excision of affected areas during surgery is essential.

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来源期刊

Journal of Stomatology Oral and Maxillofacial Surgery Dentistry-Oral Surgery

CiteScore

2.20

自引率

9.10%

发文量

305

期刊介绍： J Stomatol Oral Maxillofac Surg publishes research papers and techniques - (guest) editorials, original articles, reviews, technical notes, case reports, images, letters to the editor, guidelines - dedicated to enhancing surgical expertise in all fields relevant to oral and maxillofacial surgery: from plastic and reconstructive surgery of the face, oral surgery and medicine, … to dentofacial and maxillofacial orthopedics. Original articles include clinical or laboratory investigations and clinical or equipment reports. Reviews include narrative reviews, systematic reviews and meta-analyses. All manuscripts submitted to the journal are subjected to peer review by international experts, and must: Be written in excellent English, clear and easy to understand, precise and concise; Bring new, interesting, valid information - and improve clinical care or guide future research; Be solely the work of the author(s) stated; Not have been previously published elsewhere and not be under consideration by another journal; Be in accordance with the journal''s Guide for Authors'' instructions: manuscripts that fail to comply with these rules may be returned to the authors without being reviewed. Under no circumstances does the journal guarantee publication before the editorial board makes its final decision. The journal is indexed in the main international databases and is accessible worldwide through the ScienceDirect and ClinicalKey Platforms.