成人胚胎性前列腺横纹肌肉瘤的18F-FDG和Al18F-FAPI-74 PET/CT表现

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

Clinical Nuclear Medicine Pub Date : 2025-04-01 Epub Date: 2024-12-30 DOI:10.1097/RLU.0000000000005599

Xin Cheng, Guozhu Hou, Rong Zheng, Xi Chen, Xuejuan Wang

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引用次数: 0

摘要

摘要：一名21岁男性以2周腹痛和尿犹豫病史住院。根据他的PSA水平、年龄和MRI表现，怀疑是肉瘤。他接受了18F-FDG和Al18F-FAPI-74 PET/CT扫描。扫描显示一个不规则的密集的前列腺肿块，与直肠的边界不清楚。质量表现出增加和不均匀的FDG摄取和FAPI活性，在2种示踪剂之间具有不同的分布模式。组织病理学分析证实了胚胎性横纹肌肉瘤的诊断。

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Adult Embryonal Rhabdomyosarcoma of the Prostate Presented on 18 F-FDG and Al 18 F-FAPI-74 PET/CT.

Abstract: A 21-year-old man with a 2-week history of abdominal pain and urinary hesitancy was admitted to our hospital. Sarcoma was suspected based on his PSA level, age, and MRI findings. He underwent 18 F-FDG and Al 18 F-FAPI-74 PET/CT scans. The scans revealed an irregularly dense prostate mass with indistinct borders to the rectum. The mass exhibited increased and heterogeneous FDG uptake and FAPI activity, with different distribution patterns between the 2 tracers. Histopathological analysis confirmed the diagnosis of embryonal rhabdomyosarcoma.

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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.