Adances in technology hae astly expanded the ariety of mAbs aailable for study2, 3, while improed understanding of cancer biology has extended the list of potential targets4.

• 抗体技术的进步为对更多的单抗进行研究提供了便利，同时对肿瘤认识的不断深入也提供了越来越多的靶标。