Seeking Medical Assistance for Dysphonia Is Associated with an Improved Survival Rate in Laryngeal Cancer: Real-World Evidence.

In the IM group, the risk of mortality was significantly lower than that in the PL group (HR = 0.70 (95% CI: 0.51–0.95)) ( Table 3 ) When comparing the survival differences between the PD+ group and the PD− group, the PD− group had a decreasing trend in the five-year OS compared to the PD+ group, but there was no significant difference ( p = 0.117, 77% and 74% in five-years survival) ( Figure 2 A).

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