evidence malignancy

基本解释

Results. Histologically, the lesion was shown to be a cavernous VH with no evidence of malignancy.
结果：此病变组织学表现为海绵状椎体血管瘤，无明显恶性表现。
Note that both Category 1 and Category 2 assessments indicate that there is no mammographic evidence of malignancy.
需要指出的是：分类1和分类2评估都是用于表示钼靶摄影中非恶性表现。
We could not find convincing evidence to support or refute endoscopic biliary stenting on the mortality in patients with pancreatico-biliary malignancy.
针对胰胆系统恶性肿瘤病人，我们没有发现可靠的证据支持或反对，内视镜逆行性胰胆摄影支架置放术对死亡率的影响。