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Chest X-ray (A, D and E) and high-resolution CT (B and C) findings. (A,B,C) Bilateral ground-glass opacities (GGOs) without chronic changes on admission to hospital; (D) worsening of pre-existing GGOs two weeks after the initiation of treatment using oral prednisolone (30 mg/day); (E) marked improvement after 3 months of treatment (administration of trimethoprim-sulfamethoxazole, atovaquone and ganciclovir followed by anti-HIV therapy).
