Organizing Pneumonia (OP)

  • Organizing pneumonia. (a) Axial and (b) coronal images in lung windows in a 43-year-old man with a history of follicular lymphoma demonstrate predominantly peripheral ground-glass opacities (arrow). The patient had undergone chemotherapy and was admitted for respiratory failure. Lung biopsy yielded organizing pneumonia. The patient did well on steroids and was discharged.
    Parekh, M et al Review of the Chest CT Differential Diagnosis of Ground-Glass Opacities in the COVID Era Radiology Vol. 297, No. 3 July 2020
  • Small Airway Disease – Organizing Pneumonia – Terminal Bronchiole

    Hypersensitivity pneumonitis-organizing pneumonia Case 129
    Areas of organizing pneumonia are frequently seen in hypersensitivity pneumonitis.
    Courtesy Dr Yale Rosen