The Kaplan–Meier curves and RMST comparison suggest substantially worse survival for synchronous presentations, with the effect at the margin of statistical significance ( p = 0.053 by log-rank).
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Synchronous Versus Metachronous Multiple Malignant Tumors Involving the Digestive Tract: Predictors of Survival from a Single-Center Retrospective Study.
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0.0530
0.0530
The sentences
Similar but marginally non-significant effects were observed for nodal stage of the secondary tumor.
The adjusted hazard associated with synchronous presentation was attenuated (adjusted HR 2.22, 95% CI 0.84–5.86, p = 0.10) and did not reach statistical significance in the final, parsimonious model ( Table 4 ). 4.