医学
活检
前列腺癌
骨闪烁照相术
放射科
淋巴结
肉芽肿
淋巴
化脓性肉芽肿
转移
腹股沟淋巴结
癌症
病理
病变
内科学
作者
Sarah MD. Skyum,Andrea K. Anthonsen,Giedrius Salkus,Dmitry Kvon,Helle D Zacho
出处
期刊:Clinical Nuclear Medicine
[Ovid Technologies (Wolters Kluwer)]
日期:2023-08-30
卷期号:48 (10): e500-e502
标识
DOI:10.1097/rlu.0000000000004796
摘要
Abstract We present a 68-year-old man with newly diagnosed high-risk prostate cancer who was referred for PSMA PET/CT after the initial CT showed a contrast-enhanced structure resembling a lymph node in the left inguinal canal. No other findings suggesting metastatic disease were seen on CT or bone scintigraphy. PSMA PET/CT showed moderate PSMA uptake in the inguinal tissue, substantiating an unexpected location of lymph node metastasis. The uncommon location warranted an excision biopsy, and an IV pyogenic granuloma was diagnosed on histological examination, emphasizing the importance of biopsy of unexpected findings.
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