A Rare Presentation of Extrahepatic Biliary Neuroendocrine Tumor Diagnosed using 68Ga-DOTA-TOC Imaging, But Undetectable on 68Ga-FAPI Imaging.

IF 0.4 Q4 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING
Indian Journal of Nuclear Medicine Pub Date : 2024-03-01 Epub Date: 2024-05-29 DOI:10.4103/ijnm.ijnm_149_23
Koorma Harini, Mohan Roop Jayanthi, K S Vishnu Hari, Suneetha Batchu
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引用次数: 0

Abstract

Neuroendocrine tumors (NETs) are commonly seen in the small intestine and rarely found within the bile ducts. This low incidence is due to a smaller number of Kulchitsky cells in the extrahepatic biliary tree, which predisposes to the disease. The diagnosis of biliary tree carcinoid preoperatively is very rare, with most cases in the literature being incidentally diagnosed during surgery or being identified on the histopathology report postoperatively. Here, we present an interesting case of an extrahepatic biliary NET which was diagnosed preoperatively.

使用 68Ga-DOTA-TOC 成像诊断出肝外胆管神经内分泌瘤,但 68Ga-FAPI 成像却检测不到的罕见病例
神经内分泌肿瘤(NET)常见于小肠,很少在胆管内发现。发病率低的原因是肝外胆管中的库尔奇茨基细胞数量较少,容易发病。胆道树类癌的术前诊断非常罕见,文献中的大多数病例都是在手术过程中偶然诊断出来的,或者是在术后的组织病理学报告中发现的。在此,我们介绍了一例有趣的术前诊断为肝外胆管类癌的病例。
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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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