From the Department of Nuclear Medicine, Cerrahpasa Faculty of Medicine, İstanbul University-Cerrahpaşa, Istanbul, Turkey.
Clin Nucl Med. 2024 Jan 1;49(1):e14-e16. doi: 10.1097/RLU.0000000000004950. Epub 2023 Nov 16.
A 74-year-old woman was referred for 18 F-FDG PET/CT scanning to investigate an underlining etiology due to recently developed unexplained bone pains and lack of walking capacity. On the initial PET/CT scan, we have noted a highly symmetrical and apparent intramedullary FDG uptake of the distal parts of appendicular skeleton system including the bilateral elbows, wrists, and foot ankles in addition to a lymphadenomegaly in the right groin. The excisional biopsy from the lymph node of right groin revealed a diagnosis of diffuse large B-cell lymphoma.
一位 74 岁女性因最近出现不明原因的骨痛和行走能力丧失而被转介进行 18F-FDG PET/CT 扫描，以探究潜在病因。在初始的 PET/CT 扫描中，我们注意到四肢骨骼系统的远端部位（包括双侧肘、腕和足踝）出现了高度对称且明显的FDG 摄取，此外，右侧腹股沟还存在淋巴结肿大。对右侧腹股沟淋巴结的切除活检显示为弥漫性大 B 细胞淋巴瘤。
