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Table 2 Histological colitis severity

From: Prostaglandin E2 secreted from feline adipose tissue-derived mesenchymal stem cells alleviate DSS-induced colitis by increasing regulatory T cells in mice

Parameters Changes Scores
Tissue inflammation none 0
  inflammatory cells in the lamina propria 1
  inflammatory cells extending into the submucosa 2
  inflammatory cells infiltrate Transmural extension 3
Tissue damage None 0
  Discrete lymphoepithelial lesions 1
  Mucosal erosions 2
  Discrete deeper structures of the bowel wall 3