上直肌眶附件肌内脂肪瘤1例。

IF 0.8 Q4 OPHTHALMOLOGY

Orbit-The International Journal on Orbital Disorders-Oculoplastic and Lacrimal Surgery Pub Date : 2025-10-01 Epub Date: 2025-04-11 DOI:10.1080/01676830.2025.2483337

Shruthi Tara V, Rajesh Prabhu V, Pallavi M P, Rishikesh Balvalli

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引用次数: 0

摘要

脂肪瘤是常见的良性间质肿瘤，多见于皮下。位于肌肉内或腹膜后位置的深层脂肪瘤较少见。眼眶脂肪瘤是散发性的，发生率从0%到11%不等，而眼外肌脂肪瘤是罕见的，仅占0.6%。尽管其浸润性和局部复发的倾向，肌内脂肪瘤没有恶性潜能。文献回顾显示全世界只有4例眼外肌脂肪瘤。本文报告一例惰性上直肌脂肪瘤的表现、外观、组织病理、鉴别诊断及处理。

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A very rare case: superior rectus intramuscular orbital adnexal lipoma.

Lipomas are common benign mesenchymal tumors, often found in the subcutaneous plane. Deeper lipomas situated in intramuscular or retroperitoneal locations are seen less frequently. Orbital lipomas are sporadic, with an incidence varying from 0% to 11%, whereas extraocular muscle lipoma is rare and accounts for only 0.6%. Despite their infiltrative nature and tendency to recur locally, intramuscular lipomas do not have malignant potential. A review of literature revealed only four cases of extraocular muscle lipomas worldwide. Through this paper, we report an indolent case of superior rectus lipoma and its presentation, appearance, histopathology, differential diagnosis, and management.

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来源期刊

Orbit-The International Journal on Orbital Disorders-Oculoplastic and Lacrimal Surgery OPHTHALMOLOGY-

CiteScore

2.40

自引率

9.10%

发文量

136

期刊介绍： Orbit is the international medium covering developments and results from the variety of medical disciplines that overlap and converge in the field of orbital disorders: ophthalmology, otolaryngology, reconstructive and maxillofacial surgery, medicine and endocrinology, radiology, radiotherapy and oncology, neurology, neuroophthalmology and neurosurgery, pathology and immunology, haematology.