Rectal bleeding Pre Rectal bleeding Post Negative Positive Total Negative N 4 0 4 % 40 0 40 Positive N 4 2 6 % 40 20 60 Total N 8 2 10 % 80 20 100 Chi-square X2 2.37 P-value 0.124

Table 3: Showing comparison between patients before and after the SCT as regard the rectal bleeding.