脾乳头状淋巴管内血管内皮瘤的FDG PET/CT表现。

IF 9.6 3区医学 Q1 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING

Clinical Nuclear Medicine Pub Date : 2025-03-01 Epub Date: 2024-12-03 DOI:10.1097/RLU.0000000000005620

Benzheng Jiao, Hongxia Liu, Xiaobo Ma, Aisheng Dong, Hongguang Zhao

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引用次数: 0

摘要

摘要：脾乳头状淋巴管内血管内皮瘤极为罕见。我们描述了一位年轻成人脾乳头状淋巴管内血管内皮瘤的FDG、PET/CT和MRI表现。脾肿瘤PET/CT表现为低密度、FDG摄取增高，SUVmax为4，t2加权像信号强度不均，内有低密度星状瘢痕，动态增强t1加权像呈进行性向心强化。本病例提示乳头状淋巴管内血管内皮瘤应列入fdg型脾病变的鉴别诊断。

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FDG PET/CT in Papillary Intralymphatic Angioendothelioma of the Spleen.

Abstract: Splenic papillary intralymphatic angioendothelioma is extremely rare. We describe FDG PET/CT and MRI findings of splenic papillary intralymphatic angioendothelioma in a young adult. The splenic tumor showed hypodensity and increased FDG uptake with SUV max of 4 on PET/CT, heterogeneous signal intensity with internal hypointense stellate scars on T2-weighted image, and progressive centripetal enhancement on dynamic contrast-enhanced T1-weighted images. This case indicates that papillary intralymphatic angioendothelioma should be included in the differential diagnosis of FDG-avid splenic lesions.

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来源期刊

Clinical Nuclear Medicine 医学-核医学

CiteScore

2.90

自引率

31.10%

发文量

1113

审稿时长

2 months

期刊介绍： Clinical Nuclear Medicine is a comprehensive and current resource for professionals in the field of nuclear medicine. It caters to both generalists and specialists, offering valuable insights on how to effectively apply nuclear medicine techniques in various clinical scenarios. With a focus on timely dissemination of information, this journal covers the latest developments that impact all aspects of the specialty. Geared towards practitioners, Clinical Nuclear Medicine is the ultimate practice-oriented publication in the field of nuclear imaging. Its informative articles are complemented by numerous illustrations that demonstrate how physicians can seamlessly integrate the knowledge gained into their everyday practice.