Table 4 Development of a prognostic scoring model

 Male

1 point

3 points

 Age ≥ 70 years

1 point

2 points

 Malignancy^a

1 point

2 points

 BMI <18.5 kg/m²

1 point

2 points

 Lymphocytes <1000/μL

1 point

2 points

 Alb <3.5 g/dL

1 point

4 points

 FC pattern

1 point

2 points

Risk groups

Prognostic scoring model 1

 Low-risk

0 − 1 point

 Intermediate-risk

2 − 3 points

 High-risk

≥4 points