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Table 1 Analysis of tumor staging in rats from different experimental groups

From: Recombinant salmonella-based 4-1BBL vaccine enhances T cell immunity and inhibits the development of colorectal cancer in rats: in vivo effects of vaccine containing 4-1BBL

Groups

Negative

Stage A

Stage B-C

Stage D

PBS

0

0

1

4

SL3261

0

1

2

2

SL3261C

0

0

4

1

SL3261R

1

2

2

0

  1. The number of animals in Dukes Stage A, Stage B-C or Stage D was listed.