As f or TNF, IL-2 does not show selectivity for tumor blood vessels. However , it can be made selective upon fusion to targeting moieties ( e.g . antibodies) that localize to or inclose proximity of the tumor vasculature .的翻译：正在翻译，请等待... 什么意思？中文翻译英文，英文翻译中文，怎么说？

作为f或TNF， IL-2不显示选择性为肿瘤血管。然而，它可以使成为有选择性在融合到瞄准份额(即。地方化对或附寄肿瘤脉管系统的接近度的抗体)。