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. 2022 Apr 1;15:313–321. doi: 10.2147/OTT.S343562

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© 2022 Meng et al.

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Representative magnetic resonance imaging (MRI) scans. MRI images taken during radiotherapy, at the end of radiotherapy, after 2 cycles of immunotherapy, after 7 cycles of immunotherapy, after 12 cycles of immunotherapy, after 16 cycles of immunotherapy, and during follow-up were shown respectively.