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2. Lung nodule - Wikipedia

   en.wikipedia.org/wiki/Lung_nodule

   A lung nodule or pulmonary nodule is a relatively small focal density in the lung. A solitary pulmonary nodule (SPN) or coin lesion, [1] is a mass in the lung smaller than three centimeters in diameter. A pulmonary micronodule has a diameter of less than three millimetres. [2] There may also be multiple nodules. One or more lung nodules can be ...

3. Diffuse idiopathic pulmonary neuroendocrine cell hyperplasia

   en.wikipedia.org/wiki/Diffuse_idiopathic...

   The most frequent findings on a computed tomography (CT) of the chest are multiple primary nodules and/or masses, on a background of mosaic attenuation and airway wall thickening. [2] [9] The nodules have an indolent pattern of growth and are found throughout the lungs. The nodules are typically rounded and well-defined.

4. Silicosis - Wikipedia

   en.wikipedia.org/wiki/Silicosis

   For uncomplicated silicosis, chest x-ray will confirm the presence of small (< 10 mm) nodules in the lungs, especially in the upper lung zones. Using the ILO classification system, these are of profusion 1/0 or greater and shape/size "p", "q", or "r". Lung zone involvement and profusion increases with disease progression.

5. Alveolar lung disease - Wikipedia

   en.wikipedia.org/wiki/Alveolar_lung_disease

   The nodules coalesce early in the course of disease, such that the nodules may only be seen as soft fluffy edges in the periphery. [1] When the nodules are centered on the hilar regions, the chest x-ray may develop what is called the "butterfly," or "batwing" appearance. The nodules may also have a segmental or lobar distribution.

6. Rheumatoid lung disease - Wikipedia

   en.wikipedia.org/wiki/Rheumatoid_lung_disease

   1954, rheumatoid lung nodules were found in patients with RA who were not exposed to coal dust and without pneumoconiosis. 1955 there was a short case series of about 10 patients with RA whose autopsies showed that the pleural disease was much higher in rheumatoid patients than in the general population, and much higher than what they had ...

7. Pulmonary toxicity - Wikipedia

   en.wikipedia.org/wiki/Pulmonary_toxicity

   Side effects on the lungs can be very varied, and can include signs and symptoms that are either clinical, or radiological (i.e., seen on chest X-ray or CT), or both.They can include lung inflammation (pneumonitis), secondary (in this context, indirectly caused) lung infection (), lung fibrosis, organising pneumonia (bronchiolitis obliterans organising pneumonia, BOOP), ARDS (acute respiratory ...