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. 2018 Feb 11;9(5):784–791. doi: 10.7150/jca.22661

Figure 2.

Figure 2

The comparison of cumulative overall survival between TRUS staging and pathological staging in patients with rectal cancer. Kaplan-Meier survival analysis was employed to compare difference between groups. Patients with the same tumor stage were grouped together. A. The comparison of overall survival in Stage 0 patients, P=0.142; B. The comparison of overall survival in Stage I patients, P=0.467; C. The comparison of overall survival in Stage II patients, with both stage IIA and IIB included cumulatively, P=0.579; D. The comparison of overall survival in Stage III patients, with all sub-stages included together, P=0.278.