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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