Peripheral Bone Involvement of Intravascular Large B-Cell Lymphoma on Tc-99m-MDP Bone Scan and F-18-FDG PET/CT

Oh, Sun Young; Cheon, Gi Jeong; Jeong, Eugene; Lee, Sinae; Park, Tae Gyu; Pahk, Kisoo; Choe, Jae-Gol

doi:10.1097/RLU.0b013e31825ae70e

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Peripheral Bone Involvement of Intravascular Large B-Cell Lymphoma on Tc-99m-MDP Bone Scan and F-18-FDG PET/CT

Oh, Sun Young;
Cheon, Gi Jeong;
Jeong, Eugene;
Lee, Sinae;
Park, Tae Gyu;
외 2명

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초록

A 64-year-old man was admitted for evaluation of recently developed anemia and bone pain. The bone scan showed diffusely active lesions in the peripheral bones, symmetrically. Interestingly, F-18-FDG PET/CT revealed the hypermetabolic changes in the peripheral bones as well as the internal organs. Biopsy of bone marrow confirmed the diagnosis of intravascular B-cell lymphoma. After the 3 cycles of R-CHOP chemotherapy, F-18-FDG PET/CT showed improvement of the previous hypermetabolic lesions, suggesting good response. Intravascular B-cell lymphoma is a rare and aggressive variant of diffuse large cell lymphoma characterized by proliferation of malignant cells within the vascular lumina.

키워드

intravascular B-cell lymphoma; F-18-FDG PET/CT; Bone scan; FDG-PET

제목: Peripheral Bone Involvement of Intravascular Large B-Cell Lymphoma on Tc-99m-MDP Bone Scan and F-18-FDG PET/CT

저자: Oh, Sun Young; Cheon, Gi Jeong; Jeong, Eugene; Lee, Sinae; Park, Tae Gyu; Pahk, Kisoo; Choe, Jae-Gol

DOI: 10.1097/RLU.0b013e31825ae70e

발행일: 2012-08

유형: Editorial Material

저널명: Clinical Nuclear Medicine

권: 37

호: 8

페이지: 810 ~ 811