Methods\ The chemosensitivity of 42 human stomach cancer samples and 16 esophagus cancer samples to 16 sorts of chemotherapeutant were determined by using modified MTT method.

• 方法应用化疗药敏改良MTT法测定42例胃癌、16例食管癌的癌细胞对氮芥等化疗药物的敏感率。