Expression of oncogene c-met mRNA in nasopharyngeal carcinoma and its significance / 肿瘤研究与临床

ABSTRACT

Objective To explore the expression of c-met mRNA in nasopharyngeal carcinomas(NPC) and its relation with clinical biological behavior. Methods In situ hybridisation was used to detect mRNA expression of c-met in 15 cases NP and 55cases NPC. Results The positive rate of c-met mRNA in NP and NPC cells were were 13.3 %(2/15) and 61.8 %(34/55) respectively. The expression of c-met mRNA was significantly correlated with lymphnode metastasis, local invasion(basilar destroying) (P 0.05). Conclusions The abnormality expression of c-met gene expression was well correlated with the biological behavior of metastasis and invasion. The expression of c-met mRNA could serve as an important index to estimate the prognosis of NPC. c-met may be a new diagnostic/therapeutic targert of NPC.