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A lung biopsy may also be indicated. [4] Treatment. Patients presenting with no symptoms, and not affected by the syndrome may not require treatment. Corticosteroids ...
The differential diagnosis includes other types of lung disease that cause similar symptoms and show similar abnormalities on chest radiographs. Some of these diseases cause fibrosis, scarring or honeycomb change. The most common considerations include: chronic hypersensitivity pneumonitis; non-specific interstitial pneumonia; sarcoidosis
CT scan in a patient with usual interstitial pneumonia, showing interstitial thickening, architectural distortion, honeycombing and bronchiectasis.. In radiology, honeycombing or "honeycomb lung" is the radiological appearance seen with widespread pulmonary fibrosis [1] and is defined by the presence of small cystic spaces with irregularly thickened walls composed of fibrous tissue.
A pulmonary cyst is not necessarily the same type of cyst seen in many cystic lung diseases. The cyst for example in pneumocystis pneumonia is not the same as the pulmonary cyst. [citation needed] CT scan of lymphocytic interstitial pneumonia with cysts. CT scan of multiple lung cysts in pneumocystis pneumonia. Cystic lung diseases include:
Since 1950, the ILO has periodically published guidelines on how to classify chest X-rays for pneumoconiosis. The purpose of the Classification was to describe and codify radiographic abnormalities of the pneumoconioses in a simple, systematic, and reproducible manner, aiding international comparisons of data, epidemiology, screening and ...
The differential diagnosis for ground-glass opacities is broad. General etiologies include infections, interstitial lung diseases, pulmonary edema, pulmonary hemorrhage, and neoplasm. A correlation of imaging with a patient's clinical features is useful in narrowing the diagnosis. [6] [7] GGOs can be seen in normal lungs. Upon expiration there ...
In 1965 Liebow described 18 patients with pulmonary lesions with large alveolar cell proliferation and desquamation. Liebow also noted that the walls of the patient's distal airways were thickened. [23] The name "desquamative interstitial pneumonia" originated from the assumption that the disease was caused by epithelial cell desquamation. [1] [4]
Cystic. cryptogenic fibrosing alveolitis (late stage "honeycomb lung") cystic bronchiectasis; Langerhans cell histiocytosis; lymphangioleiomyomatosis; A chest X-ray showing a very prominent wedge-shape area of airspace consolidation in the right lung characteristic of acute bacterial lobar pneumonia. Ground glass. extrinsic allergic alveolitis