头颈部区域的口外骨化性迷离瘤：病例报告及文献综述
Extraoral Osseous Choristoma in the Head and Neck Region: Case Report and Literature Review.
作者信息
Arens Philipp, Ullrich Andrea, Olze Heidi, Uecker Florian Cornelius
机构信息
Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Otorhinolaryngology, Charitéplatz 1, 10117 Berlin, Germany.
Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Pathology, Charitéplatz 1, 10117 Berlin, Germany.
出版信息
Case Rep Otolaryngol. 2019 May 28;2019:8532356. doi: 10.1155/2019/8532356. eCollection 2019.
An osseous choristoma is a benign tumor consisting of regular bone tissue in an irregular localization. Choristomas in the head and neck region are rare. Most frequently, they are found in the region of the tongue or oral mucosa. There are also very few reports on osseous choristomas in the submandibular region. We present the case of a woman with a large, caudal osseous choristoma within the lateral cervical triangle. Literature review is given about all of the reported cases in the region of the neck. The pathogenesis is yet unexplained. Our case supports the theory that the development of an osseous choristoma is a reaction to a former trauma. Cervical osseous choristomas are seldom, but they represent an important differential diagnosis when dealing with a cervical tumor.
骨迷离瘤是一种良性肿瘤，由规则的骨组织构成，但其位置不规则。头颈部区域的迷离瘤较为罕见。最常见于舌部或口腔黏膜区域。关于下颌下区域的骨迷离瘤报道也非常少。我们报告一例女性患者，其在颈外侧三角区有一个巨大的尾部骨迷离瘤。本文对颈部区域所有已报道病例进行了文献综述。其发病机制尚不清楚。我们的病例支持骨迷离瘤的发生是对既往创伤的一种反应这一理论。颈部骨迷离瘤很少见，但在处理颈部肿瘤时，它们是重要的鉴别诊断对象。
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