偶然的[18F]FDG-avid聚焦在PET/CT上的状腺
Tejs Ehlers Klug1,2, Sara Hillerup1,2, André Henrique Dias3
1Department of Otorhinolaryngology, Head and Neck Surgery, Aarhus University Hospital, Aarhus, Denmark.
Acta oto-laryngologica
|March 26, 2024
概括
在PET/CT扫描中发现的状腺偶发性瘤很少是恶性的. 这些发现通常是良性的,在大多数情况下可以像无症状的瘤一样进行管理,简化了患者的护理.
科学领域:
- 核医学是一种核医学.
- 在瘤学瘤学.
- 放射学 放射学是一门学科.
背景情况:
- 越来越多地使用PET/CT扫描导致更多的腺意外瘤 (PGI).
- 恶性瘤的发病率和PGIs的最佳管理仍然不清楚.
研究的目的:
- 为了研究背脊腺突发性瘤背后的病理.
- 为了确定PGI中恶性瘤的患病率.
主要方法:
- 在2012-2021年期间,对94名PGI患者进行了回顾性审查.
- 鉴定病变中的病理发现和SUVmax的分析.
主要成果:
- 恶性瘤仅在2.4%的PGI中被发现 (2/94),两者都是转移性黑色素瘤.
- 与恶性病变 (5.5) 相比,良性病变的SUVmax中位数 (12.0) 较高.
- 大多数PGI (84%的单一病变,100%的双重病变与病理) 是良性的.
结论:
- 腺瘤中恶性瘤的发病率很低.
- 没有先前状腺恶性病史的患者的PGI可以像无症状的状腺瘤一样进行管理,简化了临床方案.
更多相关视频
10:53Functional Imaging of Brown Fat in Mice with 18F-FDG micro-PET/CT
Published on: November 23, 2012
19.1K
![Quantification of Atherosclerotic Plaque Activity and Vascular Inflammation using [18-F] Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography FDG-PET/CT](/_next/image?url=https%3A%2F%2Fcloudfront.jove.com%2FCDNSource%2Fteasers%2F3777.jpg&w=3840&q=50)
10:02Quantification of Atherosclerotic Plaque Activity and Vascular Inflammation using [18-F] Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography FDG-PET/CT
Published on: May 2, 2012
18.3K
相关概念视频
01:29Positron Emission Tomography
4.2K
Positron emission tomography (PET) is a medical imaging technique involving radiopharmaceuticals — substances that emit short-lived radiation. Although the first PET scanner was introduced in 1961, it took 15 more years before radiopharmaceuticals were combined with the technique and revolutionized its potential.
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body...
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body...
4.2K
01:25Imaging Studies II: Positron Emission Tomography and Scintigraphy
112
Positron Emission Tomography (PET) is a medical imaging technique that provides crucial insights into the body's physiological functions at a molecular level. It is an indispensable resource for diagnosing, staging, and monitoring various illnesses, notably cancer, neurological disorders, and cardiovascular conditions.
Fundamental Principles of PET
Fundamental Principles of PET
112