在18上检测初级肝细胞癌F-氧葡萄糖正子发射断层扫描-计算机断层扫描
Kiran Arshad1, Sheikh Danial Hanan2, Muhammad Numair Younis3
1Department of Allied Health Sciences, Fatima Memorial Hospital, Lahore, Punjab, Pakistan.
Euroasian journal of hepato-gastroenterology
|January 15, 2024
概括
这项研究发现18F-氧葡萄糖正子发射断层扫描-计算机断层扫描 (FDG PET-CT) 对于检测原发性肝细胞癌 (HCC) 的灵敏度为84.3%. FDG PET-CT是检测HCC的可行选择,可与国际数据相比较.
科学领域:
- 在瘤学瘤学.
- 医疗成像医学成像
- 核医学就是核医学.
背景情况:
- 肝细胞癌 (HCC) 是全球癌症相关死亡的主要原因.
- 在全球范围内,HCC是男性癌症中第五大,女性癌症中第七大常见癌症.
- 准确检测初级HCC对于有效的治疗计划至关重要.
研究的目的:
- 评估18F-氧葡萄糖正子发射断层扫描-计算机断层扫描 (FDG PET-CT) 在检测原发性肝细胞癌 (HCC) 的灵敏度.
- 评估FDG PET-CT在HCC患者的潜在队列中的实用性.
主要方法:
- 这是一项前性研究,涉及51名被诊断或怀疑患有HCC的患者.
- 在2022年5月至2022年12月期间,对所有参与者进行了FDG PET-CT扫描.
- 分析包括检测率,假阳性/假阴性和SUVmax值.
主要成果:
- 在51名患者中,FDG PET-CT在43名患者中检测到原发性HCC (84.3%的灵敏度).
- 在74.5%的病例中观察到多焦点HCC模式.
- 在23名患者中,在肝脏外观察到异常的FDG吸收,这表明潜在的转移或复发.
结论:
- FDG PET-CT是检测初级HCC的一个有价值的工具,其灵敏度与国际标准相当.
- 该技术显示了不同种群的可复制性.
- 在区分良好/低度HCC的情况下,如果只需要初级疾病评估,则可能会限制常规使用.
更多相关视频
10:28Gene Regulation and Targeted Therapy in Gastric Cancer Peritoneal Metastasis: Radiological Findings from Dual Energy CT and PET/CT
Published on: January 22, 2018
11.1K
06:53Management of Respiratory Motion Artefacts in 18F-fluorodeoxyglucose Positron Emission Tomography using an Amplitude-Based Optimal Respiratory Gating Algorithm
Published on: July 23, 2020
5.6K
相关概念视频
Positron 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
Imaging Studies II: Positron Emission Tomography and Scintigraphy
122
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
122
