Methotrexate-induced pulmonary non-Hodgkin lymphoma.
Methotrexate-induced pulmonary non-Hodgkin lymphoma.
复制标题
甲氨蝶呤诱发的肺非霍奇金淋巴瘤。
作者：
G. Mackie;J. Pohlen
一位70岁女性，长期有类风湿性关节炎病史，有咳嗽和喘息史。胸部X线片显示肺部肿块，包括一个大的左下叶肿块，在随后的F-18FDG PET成像中显示出显著的F-18FDG活性。肺肿块活检显示为大的B细胞淋巴瘤。患者停用甲氨蝶呤，随访研究表明，在没有进一步干预的情况下，肿块的大小和代谢活性显著减少。
A 70-year-old woman with a long history of rheumatoid arthritis presented with a history of cough and wheezing. Chest radiography demonstrated pulmonary masses, including a large left lower lobe mass, which exhibited significant F-18 FDG activity on subsequent F-18 FDG PET imaging. Biopsy of the pulmonary mass demonstrated a large B-cell lymphoma. The patient stopped methotrexate and follow-up studies demonstrated considerable reduction in size and metabolic activity of the mass without further intervention.
影响因子：
45.3
作者：
Salloum, E;Cooper, DL;Murren, J
通讯作者：
Murren, J