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 …

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 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, …

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.

Mar 11, 2020 · A large area of atelectasis may cause symptomatic hypoxemia, but any other symptoms are due to the cause or a superimposed pneumonia. Diagnosis is by chest …

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 …

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.

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 …

A PA CXR shows signs of atelectasis including mediastinal shift to the right (yellow arrowhead), elevation of the right hemidiaphragm (white arrowhead in a), curtain like density along the right …

This chapter will review the types of atelectasis based on mechanism, the signs of atelectasis, and the radiologic manifestations of lobar and nonlobar atelectasis.