The thickness of rectal wall was found to be greater in the acute RRI group compared to the non-acute RRI group, but this difference did not reach statistical significance ( P = 0.275) ( Table 3 ). 3.4.
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Value of dynamic contrast-enhanced MRI in the diagnosis of acute radiation-induced rectal injury in patients with rectal cancer: A comparison with endoscopy.
2
0.2750
0.2750
The sentences
Our results showed that k ep exhibited a decreasing trend in the acute RRI group, but it was not significant (0.318 min −1 vs 0.404 min −1 ; P = 0.254), possibly due to the new formation of mucosal microvessels [15] .