胆道良性和恶性疾病中的 [18F]FDG PET/CT。

IF 0.4 Q4 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING Indian Journal of Nuclear Medicine Pub Date : 2024-05-01 Epub Date: 2024-08-17 DOI:10.4103/ijnm.ijnm_5_23
Meghana Prabhu, Fahad Nisamudeen, H Vikas
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引用次数: 0

摘要

FDG PET/CT 在评估胆道疾病中的作用相对来说仍未得到探索。FDG PET/CT 有助于评估感染性/炎症性疾病和肿瘤性疾病,因为在这两种情况下都能观察到葡萄糖利用率增加。在本文中,我们将介绍影响胆道的各种疾病的 FDG PET/CT 检查结果。FDG PET/CT 在胆管肿瘤性疾病的分期和反应评估以及肝内肿块(脓肿和/或胆管癌)的特征描述中都发挥了作用。此外,我们还讨论了沿胆管支架的 FDG 摄取假阳性,这干扰了扫描的判读。其中描述的良性疾病包括累及胆管的朗格汉斯细胞组织细胞增生症和 IgG4 相关疾病,以及累及胆囊的腺肌瘤病和黄疽性胆囊炎。
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[18F]FDG PET/CT in Benign and Malignant Diseases Involving the Biliary Tract.

Role of FDG PET/CT in evaluation of biliary tract diseases remains relatively unexplored. PET/CT with FDG helps in evaluation of both infective / inflammatory as well as neoplastic diseases as increased glucose utilization is observed in both the conditions. In this article, we describe the spectrum of FDG PET/CT findings in various diseases affecting the biliary tract. Role of FDG PET/CT in neoplastic diseases involving the biliary duct has been described at the time of staging and response evaluation; in characterization of the intrahepatic mass (abscess v/s cholangiocarcinoma). In addition, we have discussed about the false positive FDG uptake along the biliary duct stent, which interfere with scan interpretation. Few of the benign conditions described are Langerhans cell histiocytosis and IgG4 related disease involving the biliary duct and adenomyomatosis and Xanthogranulomatous cholecystitis involving the gall bladder.

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来源期刊
Indian Journal of Nuclear Medicine
Indian Journal of Nuclear Medicine RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING-
CiteScore
0.70
自引率
0.00%
发文量
46
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