PMC7198764_01
Timeline of disease status and corresponding treatment regimens.
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F1
Therefore, the treatment plan was chemotherapy (cisplatin 40 mg day 1-2, 50 mg day 3; pemetrexed 1 g day 1) first (Figure 1).
(A) Radiation field. (B) Before administration of Camrelizumab, CT scan showed no pneumonitis manifestation. (C) After administration of Camrelizumab, CT scan revealed patchy consolidation and ground-glass opacities localized within the previously irradiated area. (D) Reexamination of CT showed significant improvement in pneumonitis 2 weeks after administration of prednisolone.
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F2
Meanwhile, his chest CT revealed patchy consolidation and ground-glass opacities localized within the previously irradiated area (Figure 2).