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Table 1 Scoring system for the CONUT

From: The pretreatment Controlling Nutritional Status (CONUT) score is an independent prognostic factor in patients with resectable thoracic esophageal squamous cell carcinoma: results from a retrospective study

Parameter

Undernutrition degree

None

Light

Moderate

Severe

Serum albumin (g/dL)

≥3.50

3.00–3.49

2.50–2.99

<2.50

Score

0

2

4

6

Total lymphocyte count (/mm3)

≥1600

1200–1599

800–1199

<800

Score

0

1

2

3

Total cholesterol (mg/dL)

≥180

140–179

100–139

<100

Score

0

1

2

3

CONUT score = Serum albumin score + Total lymphocyte count score + Total cholesterol score

  1. Ignacio de Ullibarri J et al. Nutr Hosp [16]