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. Author manuscript; available in PMC: 2016 Dec 1.
Published in final edited form as: J Am Coll Surg. 2015 Sep 15;221(6):1041–1049. doi: 10.1016/j.jamcollsurg.2015.09.005

Figure 1.

Figure 1

Figure 1

Figure 1

Figure 1

Cumulative probability of recurrence (local or distant) after curative intent resection for perihilar cholangiocarcinoma with number of patients at risk. (A) All patients; (B) margin wide, narrow, or positive, p=0.002; (C) N0 (node-negative with at least 4 evaluated lymph nodes), Nx (node-negative with less than 4 evaluated lymph nodes), vs N1 (node-positive), p<0.001; (D) well versus moderately or poorly differentiated tumor, p<0.001.