While the study is not the first to test a cancer-killing viral therapy, it is the first to thoroughly document the behavior of the virus in patients' biopsy tissue.
虽然这项研究并不是第一次测试抗癌病毒疗法，但这是第一次完整记录此类病毒在患者病变组织中的行为特征。
2
AAA is one of the rare vascular diseases where tissue samples are removed as part of patient therapy.
AAA是一种罕见的血管疾病，需要取出组织样本作为病人疗程的一部分。
3
That dose is about 10,000 times that typical exposure rate for the U.S., but it is applied to the cancerous tissue; the total-body exposure during radiation therapy is much less.