Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA.
J Neuroimaging. 2011 Apr;21(2):184-7. doi: 10.1111/j.1552-6569.2009.00389.x.
The hallmark radiological finding in metastatic brain disease is multiple enhancing lesions. We report a case of metastatic lung cancer to the brain with a lack of contrast enhancement. We believe that this unusual finding is due to inadvertent "treatment" of the metastases with the antiangiogenic agent bevacizumab (Avastin).
转移性脑疾病的标志性放射学发现是多发强化病变。我们报告了一例脑转移肺癌病例，该病例缺乏对比增强。我们认为这种不寻常的发现是由于抗血管生成药物贝伐珠单抗（阿瓦斯汀）无意中“治疗”了转移灶。
