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Effects of hAECs and EXOs on the tumor growth in nude mice with A549 NSCLC. (A) The gross tumor images in different groups of nude mice with A549 NSCLC on day 12 after cisplatin injection. (B) Comparison of tumor weights in different groups of nude mice with A549 NSCLC on day 12 after cisplatin injection. Data are shown as mean ± SEM. ***p < 0.05 vs. PBS group, #p < 0.05 vs. cisplatin group. NSCLC, non-small cell lung cancer.
