咬肌海绵状血管瘤：经口入路。

Cavernous haemangioma of the masseter muscle: transoral approach.

机构信息

Ophthalmology, Otorhinolaryngology, Head and Neck Surgery Department, Universidade de São Paulo Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto, Ribeirao Preto, Brazil

Ophthalmology, Otorhinolaryngology, Head and Neck Surgery Department, Universidade de São Paulo Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto, Ribeirao Preto, Brazil.

出版信息

BMJ Case Rep. 2024 Sep 16;17(9):e261382. doi: 10.1136/bcr-2024-261382.

DOI:10.1136/bcr-2024-261382

PMID:39284682

Abstract

Intramuscular haemangiomas (IH) are rare lesions, accounting for less than 1% of all haemangiomas. This article presents the case of a woman in her 40s with a swelling in her left cheek. CT revealed an intramuscular lesion within the masseter, suggestive of a venous malformation. Surgical treatment was carried out with intraoral access to the lesion, allowing for complete removal, resulting in temporary swelling and trismus. There was no facial paralysis. We discuss information on IH in the head and neck and their surgical approaches.

摘要

肌内血管瘤（IH）是一种罕见的病变，占所有血管瘤的比例不到 1%。本文介绍了一位 40 多岁女性左侧脸颊肿胀的病例。CT 显示咬肌内有一肌肉内病变，提示静脉畸形。手术治疗采用口腔内入路处理病变，可实现完全切除，术后出现暂时性肿胀和牙关紧闭。无面瘫。我们讨论了头颈部 IH 及其手术入路的相关信息。