两例 18F-FDG PET/CT 疑似头颈部癌症的 EBV 阳性黏膜皮肤溃疡。

Two Cases of Epstein-Barr Virus-Positive Mucocutaneous Ulcer Mimicking Head and Neck Cancers in 18F-FDG PET/CT.

机构信息

From the Departments of Diagnostic Imaging and Nuclear Medicine.

Diagnostic Pathology, Graduate School of Medicine, Kyoto University, Kyoto City, Japan.

出版信息

Clin Nucl Med. 2022 Jan 1;47(1):e105-e107. doi: 10.1097/RLU.0000000000003807.

DOI:10.1097/RLU.0000000000003807

PMID:34269731

Abstract

Epstein-Barr virus-positive mucocutaneous ulcer is a newly recognized clinicopathological entity among mature B-cell neoplasms according to the 2016 revision of the World Health Organization diagnostic criteria. Here, we present FDG PET/CT images of 2 Epstein-Barr virus-positive mucocutaneous ulcer cases. Both cases shown in the images mimicked head and neck cancers, which are similar to carcinomas of the tonsil and gingiva, respectively, and both lesions showed intense FDG uptake on PET scan.

摘要

根据 2016 年世界卫生组织诊断标准的修订，EB 病毒阳性黏膜溃疡是一种新确认的成熟 B 细胞肿瘤的临床病理实体。在此，我们展示了 2 例 EB 病毒阳性黏膜溃疡病例的 FDG PET/CT 图像。图像中显示的两种情况均类似于头颈部癌症，分别类似于扁桃体和牙龈癌，两种病变在 PET 扫描上均显示出强烈的 FDG 摄取。