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Table 1 Inflammation-based prognostic scores

From: The prognostic significance of inflammation-based scores in patients with ampullary carcinoma after pancreaticoduodenectomy

Scoring systems Score
NLR
 Neutrophil count:lymphocyte count ≤3.32 0
 Neutrophil count:lymphocyte count > 3.32 1
PLR
 Platelet count:lymphocyte count ≤99.02 0
 Platelet count:lymphocyte count > 99.02 1
dNLR
 Neutrophil count:lymphocyte count ≤1.94 0
 Neutrophil count:lymphocyte count > 1.94 1
PI
 CRP (≤10 mg/L) and WBC (≤11 × 109/L) 0
 CRP (≤10 mg/L) and WBC (>11 × 109/L) 1
 CRP (>10 mg/L) and WBC (≤11 × 109/L) 1
 CRP (>10 mg/L) and WBC (>11 × 109/L) 2
mGPS
 CRP (≤10 mg/L) and ALB (≥35 g/L) 0
 CRP (≤10 mg/L) and ALB (<35 g/L) 0
 CRP (>10 mg/L) and ALB (≥35 g/L) 1
 CRP (>10 mg/L) and ALB (<35 g/L) 2
PNI
 ALB (g/L) × total lymphocyte count × 109/L ≥ 45 0
 ALB (g/L) × total lymphocyte count × 109/L<45 1
  1. NLR Neutrophil-to-lymphocyte ratio, PLR Platelet-to-lymphocyte ratio, dNLR Derived neutrophil-to-lymphocyte ratio, PI Prognostic index, mGPS Modified glasgow prognostic score, WBC White blood cell counts, CRP C-reactive protein, PNI Prognostic nutritional index, ALB Albumin