Intelligent diagnosis value of preoperative T staging of colorectal cancer based on MR medical imaging.

Among them, p > 0.05 indicates no significant statistical difference, p < 0.05 indicates significant statistical difference, p < 0.01 indicates extremely significant statistical difference; Chi-square 1 indicates high degree of agreement, 2 indicates general agreement, 3 indicates a low degree of compliance. 4 Discussion of experimental results 4.1 Comparison of differences in general patient information According to the general data of colorectal cancer patients collected in the third part, the general conditions of each group of patients are counted, and the p -value and chi-square value of each group of patients on gender, age and disease age are calculated, and plotted as shown in Figure 1 .

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