CLDN 18.2 is a tight junction protein expressed in differentiated epithelial cells on the gastric mucosa under normal physiological conditions. Previous studies have revealed that Claudin18.2 is highly expressed in multiple types of cancer, including gastric cancer (60-80%), pancreatic cancer (50%), esophageal carcinoma (30-50%), and lung cancer (40-60%). Targeting CLDN18.2 with monoclonal antibodies (mAbs) and ADCs represents a promising new approach for treating gastric cancer. This published study is a g ...