Fig. 4 | Scientific Reports

Fig. 4

From: Survival benefit of postoperative chemotherapy in stage III lung squamous cell carcinoma based on SEER database analysis through propensity score matching

Fig. 4

Survival analysis of patients with Stage III LUSC under different factors and before and after PSM. A: OS analysis of patients with different laterality before (left) and after (right) matching (blue: left; Red: right); B: OS analysis of patients with different tumor sizes before (left) and after (right) matching (dark blue: ≤3 cm; Red: ≥7 cm; green: 3–5 cm; light blue: 5–7 cm); C: OS analysis of patients at different primary sites before (left) and after (right) matching (dark blue: upper lobe; red: lower leaf; green: middle lobe; light blue: other); D: OS analysis of patients with different surgical methods before (left) and after (right) matching (blue: resection of lobe or bilobectomy; red: other; green: pneumonectomy); E: OS analysis of patients who received or did not receive chemotherapy before (left) and after (right) matching (blue: No; red: Yes).

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