Performance Status Is a Predictive Factor of Improvement after Colonic Stenting in Patients with Malignant Stenosis due to Extraparenteral Malignant Tumors
Table 1
The colorectal obstruction scoring system.
Level of oral intake
Score
Requiring continuous decompressive procedure
0
No oral intake
1
Liquid or enteral nutrient
2
Soft solids, low residue, and full diet with symptoms of stricture
3
Soft solids, low residue, and full diet without symptoms of stricture
