Objective:To explore the relationship between cancer awareness and the survival of the patients with non-small cell lung carcinoma(NSCLC).Methods:A total of 865 NSCLC patients were screened for the risk factors,including age,gender,address,tumor/lymph nodes/metastasis(TNM)stage,and cancer awareness.Survival of the patients was calculated by Kaplan-Meier method and Cox regression analysis.Results:After an average observation time of 304 d(ranging from 0 to 4718 d),62 of the 394 patients in the cancer awareness group survived,whereas 26 of the 471 patients in the cancer concealment group survived.Cancer-specific and all-cause survival was poorer in the cancer concealment group(P<0.001 for each,log-rank test).Cox multivariate regression analysis showed that cancer concealment displayed significantly lower cancer-specific survival[hazard ratio(HR)=1.534,95%con fi dence interval(CI)1.320 to 1.784,P<0.001]and all-cause survival(HR=1.558,95%CI 1.346 to 1.803,P<0.001).Conclusion:Cancer concealment is associated with a poor survival of NSCLC patients,which may prohibit the patients from obtaining the real“right to survival”.