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SLE can cause pleuritic pain as well as inflammation of the pleurae known as pleurisy, which can rarely give rise to shrinking lung syndrome involving a reduced lung volume. [31] [32] Other associated lung conditions include pneumonitis, chronic diffuse interstitial lung disease, pulmonary hypertension, pulmonary emboli, and pulmonary hemorrhage.
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 ...
In lung cancer screening studies as many as 30% of those screened have a lung nodule, the majority of which turn out to be benign. [15] Besides lung cancer many other diseases can also give this appearance, including hamartomas, and infectious granulomas caused by tuberculosis, histoplasmosis, or coccidioidomycosis. [16]
Lupus erythematosus is a collection of autoimmune diseases in which the human immune system becomes hyperactive and attacks healthy tissues. [1] Symptoms of these diseases can affect many different body systems, including joints, skin, kidneys, blood cells, heart, and lungs.
Lupus erythematosus panniculitis consists of soft, deep subcutaneous plaques or nodules that can occasionally appear in crops. Proximal extremities, in particular the lateral aspects of the arms and shoulders, face, trunk, buttocks breast, and scalp, are typically involved. Lesions can affect several areas at once or just one. [3]
Lupus is a chronic disease that can cause inflammation and pain in any part of the body. The disease impacts about 1.5 million Americans, but women are nine times more likely to develop lupus than ...
The Centers for Disease Control and Prevention estimates that more than 200,000 people in the U.S. have lupus, though the Lupus Foundation of America puts the total much higher: roughly 1.5 ...
Pulmonary function: increased residual volume, increased total lung capacity, fixed obstruction, low diffusing capacity of the lung for carbon monoxide that corrects with alveolar volume; High-resolution CT scan: diffuse pulmonary nodules 4–10 mm, greater than 20 nodules, mosaic attenuation or air trapping in greater than 50% of the lung