Table 4 Scoring System for the Risk Index of Advanced Proximal Neoplasia.

From: An algorithm to predict advanced proximal colorectal neoplasia in Chinese asymptomatic population

Risk factor

Criteria

Points

Age

50–55

0

 

56–65

1

 

66–75

2

Gender

Female

0

 

Male

1

Most Advanced Distal Findings

No polyp

0

Hyperplastic polyp

0

Non-advanced adenoma

1

Advanced neoplasia

10

  1. *A score is generated by adding points for age, gender, and most advanced distal findings.