Thoracic high-resolution computed tomography: predominant diffuse ground-glass opacities associated with a lymphatic distribution of micronodules with fissural spreading and bilateral hilar lymphadenopathy (case 2). Thoracic high-resolution computed tomography: predominant diffuse ground-glass opacities associated with a lymphatic distribution of micronodules with fissural spreading and bilateral hilar lymphadenopathy (case 2). Florence Jeny et al. Eur Respir Rev 2016;25:141-150 ©2016 by European Respiratory Society