68Ga-DOTANOC偶发性瘤的流行率和临床意义
L Naert1, S Stroobants2, T Vandamme3,4
1Department of Endocrinology, Diabetology and Metabolism, Antwerp University Hospital, Edegem, Belgium.
Endocrine-related cancer
|December 15, 2025
概括
在PET/CT扫描中发现的偶发性瘤的患病率高于之前报告的. 然而,这些偶发性瘤中恶性瘤的发生率较低,这表明由于出版偏差而导致的先前估计过高.
科学领域:
- 核医学是一种核医学.
- 放射学 放射学是一门学科.
- 在瘤学瘤学.
背景情况:
- 索马托他类型 (SSA) PET/CT的使用正在增加,导致偶发瘤检测的增加.
- 由于潜在的恶性瘤,偶发性瘤在临床上具有重要意义,但患病率和恶性瘤率仍在争论中.
- 公布偏见可能会扭曲先前对偶发性瘤流行率和恶性瘤的估计.
研究的目的:
- 为了确定通过68Ga-DOTANOC PET/CT检测到的偶发性瘤的流行率,原因和恶性瘤率.
- 在偶发性瘤中评估标记剂吸收强度.
- 提供来自大型单中心研究的关于意外瘤的最新数据.
主要方法:
- 在2017年至2024年期间进行的1,951次68Ga-DOTANOC PET/CT扫描的回顾性选.
- 分析患者病历,以确定意外瘤及其原因.
- 与用于病因评估的额外成像相关性.
主要成果:
- 在136名受试者中,共发现了145种附带瘤 (13.2%).
- 最常见的位置包括甲状腺 (43),大脑 (31),前列腺 (23) 和乳房 (11).
- 恶性瘤的发病率很低,为6%,没有诊断出甲状腺癌.
结论:
- 事实上,68Ga-DOTANOC偶发性瘤的实际患病率高于之前报告的.
- 这些偶发性瘤的恶性瘤发病率低于此前的估计,可能是由于出版偏差.
- 这项研究提供了一个全面的,在现代PET/CT成像背景下对意外瘤的最新理解.
相关概念视频
Aneurysm II: Clinical Manifestations and Diagnostic Studies
218
Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
218
Prevalence and Incidence
1.5K
In statistical epidemiology and health sciences, two essential metrics—prevalence and incidence—are fundamental for understanding disease dynamics within a population. These measures enable public health officials, epidemiologists, and researchers to assess the burden of diseases, allocate resources effectively, and design impactful public health policies and interventions.
Prevalence indicates the proportion of individuals in a population who have a specific disease or health...
Prevalence indicates the proportion of individuals in a population who have a specific disease or health...
1.5K
Radiological Investigation III: Pulmonary Angiogram and PET Scan
385
Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
385


