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Figure 4. Survival of patients after resection for gallbladder cancer according to (A) TNM or (B) modified Nevin staging. (A) TNM stage 2 (cross), stage 3 (open triangles), or stage 4 (solid triangles);P = .003. (B) Modified Nevin stage 2 (cross), stage 3 (solid circles), stage 4 (open triangles), and stage 5 (solid triangles);P = .0001.
