食管癌P16表达与患者预后的关系

目的 探讨P16蛋白的表达与食管癌恶性潜能和进展密切相关.方法 检测56例食管癌患者癌组织P16的表达,并进行随访.结果 P16蛋白表达阳性率越低,食管癌术后生存率也越代,反之也然.结论 P16蛋白表达率能较好地反映食管癌预后,P16表达缺失或下调是食管癌恶性潜能和进展晚期的一种特异表现.P16蛋白表达与食管癌患者预后有一定的关系.

The relationship between the expression of P16 and the prognosis of oesophagus cancer

Objective Previons studies showed that,the gene of P16 is a kind of gene suppressing the cancer.its function once lose,the cell may change to cancer.Methods The expression of P16 has a closely relation with the malignant latent and evolve of the oesophagus cancer.ResulIs This research explored the relation between the P16 expression and the prognosis of oesophagus cancer,the results showed the positive rate of the expression of P16 is more low the rate ofexistence is more low,it in dicates the expression rate of P16 can reflect the prognosis of oesophagus cancer cell.Conclusion The expression of P16 missing or descending is closely rehted with the aggravate and evolve of oesophagus cancer,therefore the expression of P16 had a relation with the prognosis of oesophagus cancer.