Perianal Abscess Due to Ingested Foreign Body as an Incidental Finding On 18 F-FDG-PET/CT.

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

Clinical Nuclear Medicine Pub Date : 2025-10-01 Epub Date: 2025-03-17 DOI:10.1097/RLU.0000000000005839

Noelene George, Jane Leskovar, Kenneth Miles

引用次数: 0

Abstract

A 46-year-old man underwent FDG-PET/CT for re-staging of malignant melanoma. No metabolically active tumor sites were demonstrated, but intense FDG uptake was seen within the left perianal region associated with a soft tissue opacity on low-dose CT, consistent with an abscess containing a 23 mm linear foreign body. The lesion was subsequently explored surgically. The abscess was drained, and a wooden object measuring ~28 ×2 mm was retrieved. The object was consistent with a portion of the stick from a corn dog which the patient recalled eating some time before the restaging PET.

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在18F-FDG-PET/CT上偶然发现的因摄入异物引起的肛周脓肿。

一位46岁的男性接受了FDG-PET/CT对恶性黑色素瘤的再分期。没有发现代谢活跃的肿瘤部位，但在低剂量CT上，左侧肛周区域可见强烈的FDG摄取，并伴有软组织不透明，与含有23毫米线状异物的脓肿一致。随后手术探查病变。引流脓肿，取出约28 ×2 mm的木器。该物体与玉米热狗上的一部分棒子一致，这是患者回忆在重新装PET之前吃过的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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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.