WebJul 21, 2024 · Emphysema is defined as a “condition of the lung characterized by abnormal, permanent enlargement of the airspaces distal to the terminal bronchiole, accompanied by destruction of their walls.”. Because emphysema decreases the elastic recoil force that drives air out of the lung and thereby reduces maximal expiratory airflow, the disease is ... WebMar 29, 2024 · Lymphangioleiomyomatosis (LAM) is a low-grade destructive metastasizing PEComatous tumor 1 resulting from the proliferation of LAM cells in the lung, kidney and axial lymphatics. The disease is caused by mutations of the TSC2 or TSC1 genes and is more commonly sporadic rather than inherited. Cystic lung disease (CLD) is the most …
Subpleural pulmonary bullae Radiology Reference Article - Radiopaedia
WebDec 14, 2024 · Pulmonary emphysema is defined as the "abnormal permanent enlargement of the airspaces distal to the terminal bronchioles accompanied by destruction of the alveolar wall and without obvious fibrosis" 1. Emphysema is best … Epidemiology. It may be found in up to one-half of adult smokers at autopsy 1.. Risk … Panlobular emphysema is a morphological descriptive type of emphysema that is … Paraseptal emphysema refers to a morphological subtype of pulmonary … emphysema. asthma. cystic fibrosis (CF) pulmonary arteries, e.g. chronic and/or … Pulmonary blebs are small subpleural thin-walled air-containing spaces, not larger … WebJan 3, 2024 · Mosaic attenuation is a descriptive term used in describing a patchwork of regions of differing pulmonary attenuation on CT imaging.It is a non-specific finding, although is associated with the following: obstructive small airways disease: low attenuation regions are abnormal and reflect two phenomena occurring at the same time: 1. air … discuss the equality act 2010 in detail
Lung hyperinflation Radiology Reference Article Radiopaedia.org
WebMay 2, 2024 · Congenital lobar overinflation (CLO), previously called congenital lobar emphysema, is a congenital lung abnormality that results in progressive overinflation of … WebDec 14, 2024 · Gastric emphysema, referring to the presence of gas in the wall of the stomach, is a relatively rare imaging finding 1.The stomach is the least common location for intramural gas in the gastrointestinal tract. Pathology Etiology. There is a wide range of causes, ranging from life-threatening emphysematous gastritis to many self-limiting … WebApr 9, 2024 · Epidemiology. It may be found in up to one-half of adult smokers at autopsy 1.. Risk factors. cigarette smoking; Pathology. The pathological process of centrilobular emphysema typically begins near … discuss the etiology of malaria