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继发于巨大化脓性肉芽肿的外耳道阻塞。

Obstruction of the external auditory meatus secondary to a giant pyogenic granuloma.

作者信息

Rehman Sooda, Loizou Peter, Singh Pranay Kumar

机构信息

Luton and Dunstable Hospital NHS Foundation Trust, Luton, UK.

Department of ENT, Luton and Dunstable Hospital NHS Foundation Trust, Luton, UK.

出版信息

BMJ Case Rep. 2015 Dec 7;2015:bcr2015211196. doi: 10.1136/bcr-2015-211196.

Abstract

Pyogenic granuloma is a benign lesion of the skin and mucosa commonly known to occur in the head and neck region. The current literature has not yet identified its occurrence within the conchal bowl, a condition that leads to obstruction of the external auditory meatus. We present the case of a 28-year-old man who presented with a history of 3-4 weeks of a rapidly enlarging pedunculated lesion within the conchal bowl of the right ear and conductive hearing loss. Initial management included excision under local anaesthesia. The histological report concluded that it was a pyogenic granuloma. Later, reoccurrence was treated with a more definitive excision under general anaesthesia. During follow-up, the operative site was seen to have healed by secondary intention without reoccurrence. Although a pyogenic granuloma within the conchal bowl is benign, early therapeutic excision is important for histological diagnosis as much as to relieve consequential secondary obstruction and conductive hearing loss.

摘要

化脓性肉芽肿是一种皮肤和黏膜的良性病变,常见于头颈部区域。目前的文献尚未发现其出现在耳甲腔内,这种情况会导致外耳道阻塞。我们报告一例28岁男性病例,该患者右耳甲腔内有一个带蒂病变,病史3 - 4周,病变迅速增大并伴有传导性听力损失。初始治疗包括局部麻醉下切除。组织学报告显示为化脓性肉芽肿。后来,在全身麻醉下进行了更彻底的切除以治疗复发。随访期间,手术部位通过二期愈合愈合,未复发。虽然耳甲腔内的化脓性肉芽肿是良性的,但早期治疗性切除对于组织学诊断以及缓解继发性阻塞和传导性听力损失都很重要。

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本文引用的文献

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Giant pyogenic granuloma.巨大化脓性肉芽肿
CMAJ. 2008 Jan 1;178(1):25-6. doi: 10.1503/cmaj.070043.
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