Typical and Atypical Appearances of Lung Cancer on Chest CT

In this lecture titled "Typical and Atypical Appearances of Lung Cancer on Chest CT," Dr. Lea Azour discusses various manifestations of lung cancer observed on chest CT scans. She emphasizes that lung cancers are often detected at advanced stages, with typical appearances including masses and classic signs such as postobstructive atelectasis. Dr. Azour also highlights the importance of screening for early detection, noting the growth patterns of solid and sub-solid lung nodules. The lecture covers atypical presentations, including cases where lung cancer mimics pneumonia or presents as multiple sub-solid nodules. Dr. Azour underscores the significance of recognizing abnormal features, such as cystic changes and nodule contraction, to improve diagnostic accuracy in identifying lung cancer on chest CT scans.