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累及下颌支及冠突的感染性多房单囊性成釉细胞瘤:1例罕见病例报告

Infected Multilocular Unicystic Ameloblastoma Involving Ramus and Coronoid Process: A Rare Case Report.

作者信息

Saxena Nikhil, Choudhary Sneha H, Aldhuwayhi Sami D, Thakare Amar

机构信息

Department of Oral Medicine and Radiology, Teerthanker Mahaveer Dental College and Research Centre, Moradabad, Uttar Pradesh, India.

Department of Prosthodontics, College of Dentistry, Majmaah University, Al-Majmaah, Kingdom of Saudi Arabia.

出版信息

Contemp Clin Dent. 2020 Apr-Jun;11(2):179-183. doi: 10.4103/ccd.ccd_315_20. Epub 2020 Aug 7.

Abstract

Ameloblastoma is a neoplasm that originates from the odontogenic epithelium. Unicystic ameloblastoma (UA) is a rare variant of ameloblastoma occurring usually in younger population. They are characterized by slow growth and are locally aggressive, with the main site of origin being the posterior portion of the mandible. Most commonly, UA appears on radiograph as a unilocular well-demarcated radiolucency present mostly in the mandibular posterior region. Here, we report a unique case of multilocular UA in a 22-year-old male patient involving the left side of whole length of the mandibular ramus and coronoid process with impacted third molar.

摘要

成釉细胞瘤是一种起源于牙源性上皮的肿瘤。单囊性成釉细胞瘤(UA)是成釉细胞瘤的一种罕见变异型,通常发生于较年轻人群。它们生长缓慢,具有局部侵袭性,主要起源部位是下颌骨后部。最常见的情况是,UA在X线片上表现为大多位于下颌后部区域的单房性边界清晰的透射区。在此,我们报告一例22岁男性患者的罕见多房性UA病例,病变累及下颌支全长及冠突左侧,并伴有阻生第三磨牙。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9afd/7583544/1de7ee397eb3/CCD-11-179-g001.jpg

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