Pneumopathie organisée cryptogénique : biopsie et corticoïdes sont-ils constamment utiles ?

In this article, we do not attempt to prove that lung biopsy and steroid treatment are unnecessary in the management of COP, but we would like to propose that, in some situations with the coexistence of a “reversed halo sign” and migratory areas of patchy consolidation on the CT-scan, in the context of a typical clinical presentation and mild symptoms, the usefulness of lung biopsy and steroid treatment is debatable.