# Cavitary Nodule
Imaging notable for cavitary nodule, generally defined by thick walls greater than 4mm (cystic lesions < 4mm). Ddx includes infectious (bacterial, fungal, septic emboli, TB), malignancy, GPA, and foreign body.
Originally created: March 3, 2020 by Eric Lee
Number of revisions: [xyz-ips snippet="numrevisions"]
Your email address will not be published. Required fields are marked *