Research Paper Volume 12, Issue 2 pp 1512—1526

Identification of a nomogram based on long non-coding RNA to improve prognosis prediction of esophageal squamous cell carcinoma

Figure 4. Confirmation of the signature stratified by different clinical factors in the GEO and TCGA cohorts. Kaplan–Meier survival for OS in subgroups stratified by stage I,II (A) stage III (B) age≤60 (C) age > 60 (D) grade 1,2 (E) grade 3 (F) in the GEO cohort, and stage I,II (G) stage III (H) T1,2(I) T3,4(J) age≤60 (K) age > 60 (L) in the TCGA cohort.