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中耳外骨性淋巴瘤:一个病例报告

Hiroshi Hyakusoku^1,2, Toshihide Inagi², Aritomo Yamazaki²

¹Otorhinolaryngology, Yokosuka Kyosai Hospital, Yokosuka, JPN.

|January 12, 2026

概括

骨外冠状瘤是一种罕见的软组织瘤,在中耳部被发现. 这一案例凸显了手术切除和长期随访这种良性软骨瘤的重要性.

科学领域:

耳鼻喉科耳鼻喉科耳鼻喉科
病理学病理学病理学
手术瘤学手术瘤学

背景情况:

骨外冠状瘤 (软组织冠状瘤) 是一种罕见的良性软骨瘤.
通常在手和脚中发现,其在外部听觉通道中的发生非常罕见.

研究的目的:

报告了第一个来自中耳外骨性肌瘤的记录病例.
描述这种罕见疾病的临床表现,成像发现和手术治疗.

主要方法:

一名68岁的女性患有听力损失,接受了耳视镜检查和计算机断层扫描 (CT) 成像.
手术切除是在全身麻醉下使用通管内镜耳部手术进行的.

主要成果:

在左耳中耳中确定了一块软组织,延伸到外部听觉通道,没有骨质侵蚀.
手术切除成功切除了耳腔内的主要质量和较小,更深的瘤.

结论:

骨外性淋巴瘤可能发生在中耳部,这对诊断和外科手术构成挑战.
由于复发或恶性转变的罕见可能性,长期随访至关重要,尽管通常是良性的.

关键词:

传导性听力损失是指传导性听力损失.骨外冠状腺瘤骨外冠状腺瘤中耳瘤中耳瘤软组织冠状瘤跨内镜耳部手术是什么意思

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