What does opacities in the lungs mean?
What does opacities in the lungs mean?
Pulmonary opacification represents the result of a decrease in the ratio of gas to soft tissue (blood, lung parenchyma and stroma) in the lung. When reviewing an area of increased attenuation (opacification) on a chest radiograph or CT it is vital to determine where the opacification is.
What is a pleural based lesion?
Pleural tumors are found in the pleural space—the cavity between the lungs and chest wall that contains lubricating pleural fluid. A pleural tumor is almost always metastatic (cancerous) and difficult to operate on. The prognosis is seldom encouraging.
Does pleural thickening always mean cancer?
Pleural thickening is not always serious. The condition can be serious as it becomes more advanced and limits lung function. Pleural thickening is also often an indicator of a serious underlying condition. For instance, pleural thickening may be a sign of malignant mesothelioma cancer.
What is meant by “pleural based opacity”?
A pleural based opacity points towards an area in the covering of the lung that might have appeared white on X ray. It is important to know the complete description of such an opacity to confirm the cause.
What is the plural of opacity?
The noun opacity can be countable or uncountable. In more general, commonly used, contexts, the plural form will also be opacity. However, in more specific contexts, the plural form can also be opacities e.g. in reference to various types of opacities or a collection of opacities.
What does it mean to have opacity in right lung?
Opacity: Means anything that replaces normal air filled lung. It might represent pneumonia, airless lung (atelectasis), tumor, fluid, blood, fibrosis, or even reaction of the lung from aspiration.
What is a pleural based nodule?
Pleural tumors are found in the pleural space-the cavity between the lungs and chest wall that contains lubricating pleural fluid. A cancerous pleural tumor is most often a secondary cancer, triggered by cancer cells that have spread to the pleural space from somewhere else in the body (usually the lungs).