"all-trans-retinoic acid (ATRA) syndrome (differentiation syndrome) 11"
"May show areas of widespread ground glass opacification +/- crazy paving pattern 8 +/- areas of consolidation. In the subacute phase HRCT may show fine diffuse nodular densities 9-10. In later stage there may also be evidence of interlobular septal thickening due to intralymphatic accumulation of haemosiderin."
Expected headings
"Associations"
"CT/HRCT"
"pulmonary vasculitides: especially small vessel vasculitides: alveolar haemorrhage secondary to extensive parenchymal small-vessel vasculitis is typically more diffuse and initially causes more widespread lobular ground-glass opacification with gravity-dependent density gradients through to air-space consolidation, often with interspersed areas of ground-glass opacity; these include"