骶髂关节 NK/T 细胞淋巴瘤的 F-FDG PET/CT 图像。
F-FDG PET/CT image of NK/T cell lymphoma in the sacroiliac joint.
机构信息
Department of Nuclear Medicine, West China Hospital of Sichuan University, No. 37. Guoxue Alley, 610041 Chengdu, Sichuan province, P.R. China,
出版信息
Hell J Nucl Med. 2024 May-Aug;27(2):159-160. doi: 10.1967/s002449912728. Epub 2024 Aug 6.
NK/T cell lymphoma in the sacroiliac joint is very rare. We reportfluorine-18-fluorodeoxyglucose (F-FDG) positron emission tomography/computed tomography (PET/CT) findings of NK/T cell lymphoma in the sacroiliac joint in a 48-year-old man. On F-FDG PET/CT image, it manifested a soft tissue mass with adjacent bone destruction in the sacroiliac joint, which had intense F-FDG uptake. The final pathology supported a diagnosis of NK/T cell lymphoma. Our case added the knowledge of another rare site of NK/T cell lymphoma, which should be regarded as a differential diagnosis for sacroiliac joint mass with intense F-FDG uptake.
骶髂关节的 NK/T 细胞淋巴瘤非常罕见。我们报告了一例 48 岁男性骶髂关节 NK/T 细胞淋巴瘤的氟-18-氟代脱氧葡萄糖（F-FDG）正电子发射断层扫描/计算机断层扫描（PET/CT）表现。在 F-FDG PET/CT 图像上，表现为骶髂关节处伴有邻近骨破坏的软组织肿块，摄取 F-FDG 明显增加。最终的病理支持 NK/T 细胞淋巴瘤的诊断。我们的病例增加了 NK/T 细胞淋巴瘤另一个罕见部位的知识，对于骶髂关节伴有强烈 F-FDG 摄取的肿块，应将其视为鉴别诊断之一。
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