ERBB2 and neoplasm: performed CLI on mice with human epidermal growth factor receptor 2 (HER2)‐positive breast cancer using 89Zr‐desferrioxamine‐trastuzumab for preclinical surgical navigation.[158] The entire process of tumor imaging and complete resection took less than 40 min, indicating that CLI can quickly and accurately locate and identify tumor boundaries and guide tumor resection.