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. 2018 May 3;18(1):279–291. doi: 10.3892/mmr.2018.8963

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Copyright: © Gu et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 4. — Kaplan-Meier survival analysis for the training set of patients first stratified by clinical features and then by the risk scoring system. (A-C) All patients in the training set were categorized into pathologic stage I+II group and pathologic stage III+IV group. In either the pathologic stage (A) I+II group or (B) III+IV group, patients were further classified into H and L subgroups using the 5-lncRNA signature-based risk scoring system. (C) Combined image of A and B. (D) N0 and (E) N1+N2 patients were further classified into H and L subgroups by the 5-lncRNA signature-based risk scoring system. (F) Combined image of D and E. Patients (G) without or (H) with venous invasion were further segregated into H and L subgroups by the 5-lncRNA signature-based risk scoring system. (I) Combined image of G and H. H, high-risk; L, low-risk; RFS, recurrence free survival; VI0, patients without venous invasion; VI1, patients with venous invasion.