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Meta-analysis of tumor response and pCR of mediastinal lymph nodes in induction concurrent chemoradiotherapy vs. induction chemotherapy. (A) ORR; (B) pCR of mediastinal lymph nodes. ORR, objective response rate; pCR, pathological complete response; CCRT+S, Concurrent chemoradiotherapy + surgery; ChT+S, chemotherapy + surgery.
