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儿童视神经膜脑膜瘤:基于一系列病例的诊断挑战

Deysha Ratnasingham¹, George Lawson¹, Harpreet Hyare²

¹Great Ormond Street Hospital, London, UK.

Pediatric blood & cancer

|April 25, 2025

概括

在儿科患者中诊断视神经膜脑膜瘤 (ONSM) 是很困难的. PET-DOTATATE扫描可以帮助高风险病例的诊断,改善这种罕见的大脑瘤的结果.

科学领域:

神经瘤学神经瘤学
儿科瘤学儿科瘤学
眼科医生眼科眼科

背景情况:

视神经膜脑膜瘤 (ONSM) 在儿科患者中存在诊断挑战,即使使用先进的成像技术.
早期诊断对于管理ONSM和保持视力至关重要.

研究的目的:

评估儿科ONSM的诊断方法.
突出在具有挑战性的情况下先进的成像技术的实用性.

主要方法:

一系列7名儿科患者的病例,在英国四个高等医疗中心诊断出ONSM.
审查成像方法,包括CT扫描和PET-DOTATATE扫描.
考虑活检风险与诊断成像的好处.

主要成果:

当活检带来高风险时,PET-DOTATATE扫描在诊断ONSM方面非常有价值.
CT扫描在20%-50%的ONSM病例中发现了化,这是一个特定的指标.
尽管接受了治疗,但一些患者经历了不可避免的视力丧失.

结论:

PET-DOTATATE成像是诊断儿科ONSM的有益工具,特别是在高风险场景中.
多学科团队咨询对于优化患者治疗结果至关重要.
对儿科ONSM的早期发现和治疗策略进行进一步的研究是有必要的.

关键词:

一系列的案例系列.诊断的挑战诊断的挑战视神经膜脑膜瘤儿童

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