The Association between Survival and the Pathologic Features of Periampullary Tumors Varies over Time

<table>Results of recursive partitioning analysis to predict 1-year mortality. Numposln: number of positive lymph nodes; Sizecm: tumor size in centimeters; LNR: lymph node ratio.</table>

HPB Surgery

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Figure 1

Figure 1: The Association between Survival and the Pathologic Features of Periampullary Tumors Varies over Time 