
Atelectasis (summary) | Radiology Reference Article | Radiopaedia.org
Dec 2, 2025 · Atelectasis is usually seen on chest x-rays as small volume linear shadows, usually peripherally or at the lung bases. The underlying cause (such as a lung tumor or pleural …
Atelectasis: What Is It, Causes, Diagnosis, and More | Osmosis
Feb 4, 2025 · After the physical exam, a chest X-ray is often needed to confirm the diagnosis and determine the cause of the atelectasis. This allows for visualization of lung abnormalities, like …
What Is Atelectasis? - Mass General Brigham
Sep 26, 2024 · A chest scan report may note atelectasis when an area of the lung isn’t completely expanded. Learn why it happens, what it means, and what to expect.
Radiologic patterns of lobar atelectasis - UpToDate
Nov 14, 2025 · The appearance of atelectasis on a chest radiograph is emphasized, but its appearance on computed tomography (CT) is also described. The types and pathogenesis of …
Atelectasis - Chest Radiology
Atelectasis is collapse or incomplete expansion of the lung or part of the lung. This is one of the most common findings on a chest x-ray. It is most often caused by an endobronchial lesion, …
CXR Essentials: Types of atelectasis • LITFL • Medmastery
Dec 19, 2025 · This video helps you classify and identify different types of atelectasis on Chest X-ray. Atelectasis defined as reduced inflation of all, or part, of the lung.
Recognizing Atelectasis - Radiology Key
Mar 2, 2016 · Common to all forms of atelectasis is a loss of volume in some or all of the lung, usually leading to increased density of the lung involved. • The lung normally appears “black” …
Atelectasis - Diagnosis and treatment - Mayo Clinic
Nov 8, 2023 · A doctor's examination and plain chest X-ray may be all that's needed to diagnose atelectasis. But other tests may be done to confirm the source of symptoms or figure out the …
Atelectasis – Undergraduate Diagnostic Imaging Fundamentals
X-ray findings may include: Atelectasis is often opaque lung associated with the diminished volume of air containing lung. Atelectasis can occur in a subsegmental (linear), segmental, or …
Atelectasis - Pulmonary Disorders - Merck Manual Professional Edition
Mar 11, 2020 · Atelectasis is usually asymptomatic, but hypoxemia and pleuritic chest pain may be present. Diagnosis is by chest radiography or computed tomography. Treatment includes …