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F-氟脱氧葡萄糖正电子发射断层扫描-计算机断层扫描在评估膀胱癌不寻常皮肤表现中的应用

F-Fluorodeoxyglucose Positron Emission Tomography-Computed Tomography in the Evaluation of Unusual Cutaneous Manifestation of Carcinoma Urinary Bladder.

作者信息

Elumalai Ram Kumar, Gupta Nitin, Verma Ritu, Belho Ethel Shangne

机构信息

Department of Nuclear Medicine and PET/CT, Mahajan Imaging Centre, Sir Ganga Ram Hospital, New Delhi, India.

出版信息

Indian J Nucl Med. 2020 Jul-Sep;35(3):251-252. doi: 10.4103/ijnm.IJNM_48_20. Epub 2020 Jul 1.

DOI:10.4103/ijnm.IJNM_48_20
PMID:33082687
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7537928/
Abstract

Bladder cancer is one of the most common malignancies of the urinary tract. Cutaneous metastasis of bladder carcinoma is extremely rare with a limited number of cases, resulting mainly from iatrogenic seeding. Here, we present scan findings of cutaneous metastasis in a known case of carcinoma urinary bladder. The 18F FDG PET/CT scan revealed FDG avid nodular thickening of the skin and sub-cutaneous tissue with ulcerations involving anterior pelvic wall, walls of the scrotum and the base of the penis. Histopathology confirmed the diagnosis of cutaneous and subcutaneous metastasis.

摘要

膀胱癌是泌尿系统最常见的恶性肿瘤之一。膀胱癌的皮肤转移极为罕见,病例数量有限,主要由医源性播散引起。在此,我们展示一例已知膀胱癌病例的皮肤转移扫描结果。18F FDG PET/CT扫描显示皮肤和皮下组织有FDG摄取增高的结节状增厚,伴有溃疡,累及骨盆前壁、阴囊壁和阴茎根部。组织病理学证实为皮肤和皮下转移。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/93bd/7537928/aa54e9893d39/IJNM-35-251-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/93bd/7537928/aa54e9893d39/IJNM-35-251-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/93bd/7537928/aa54e9893d39/IJNM-35-251-g001.jpg

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Cutaneous metastasis of transitional cell carcinoma of the urinary bladder eight years after the primary: a case report.原发性膀胱癌八年后发生皮肤转移:一例报告
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