食管癌阳性判断值验证：如何解读患者病理特征数据表格？

In the determination of the positive judgment value, the patient enrollment status and the histological type, pathological stage, and differentiation status of esophageal cancer are shown in Tables 2.1 and 2.3; in the validation of the positive judgment value, the patient enrollment status and the histological type, pathological stage, and differentiation status of esophageal cancer are shown in Tables 3.5 and 3.7.