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Survival analysis: (Abbreviations: (definitive/neoadjuvant) chemoradiotherapy [(d/n)CRT]). (A) Two-year overall survival for patients with nCRT (70%) and patients with dCRT (66%, P = 0.67). (B) Two-year cancer-specific survival for patients with nCRT (73%) and patients with dCRT (80%, P = 0.41).
