Fu Shen1 and Shaotinng Zhang1
1Changhai Hospital, Shanghai, China
1Changhai Hospital, Shanghai, China
Dt（P=0.042), Dapp（P=0.041）, Kapp（P=0.001）, ADC（P<0.0001）were correlated with T staging. The AUC of ROC curve of the combined model was 0.896, the specificity was 75.79%, and the sensitivity was 87.50%. The combined model was valuable in evaluating of preoperative T staging of rectal cancer.
A case of multi parameter combined model