Preoperative Serum Platelet-Lymphocyte Ratio as a Prognostic Factor in Cholangiocarcinoma Patients after Radical Resection: A Retrospective Analysis of 119 Patients

<div>(a, b) Kaplan–Meier curve for OS and PFS of 18 positive lymphatic metastasis patients stratified by PLR. (c, d) Kaplan–Meier curve for OS and PFS of 101 negative lymphatic metastasis patients stratified by PLR.</div>

Gastroenterology Research and Practice

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Figure 4

Figure 4: Preoperative Serum Platelet-Lymphocyte Ratio as a Prognostic Factor in Cholangiocarcinoma Patients after Radical Resection: A Retrospective Analysis of 119 Patients 

Figure 4 | Preoperative Serum Platelet-Lymphocyte Ratio as a Prognostic Factor in Cholangiocarcinoma Patients after Radical Resection: A Retrospective Analysis of 119 Patients 