Methods The expressions of FN gene in 12 cases of gastric malignant lymphoma were detected by gene CMOS chip and reverse-transcriptase polymerase chain reaction-(RT-PCR).

• 方法 运用基因芯片和逆转录聚合酶链反应 (RT -PCR)技术检测 12例胃恶性淋巴瘤细胞中FN基因表达。