Methods E CD expression and cellular DNA content were quantitatively measured by flow cytometry and immunofluorescence methods in 80 cases of formalinfixed, paraffin embedded gastric cancer.

• 方法应用流式细胞术和细胞免疫荧光技术，定量检测了80例手术切除、石蜡包埋的胃癌标本中E－CD表达和DNA含量，并对切除胃标本做系统病理学检查。