"Definition: Linear opacification due to prominence of bronchi; may be seen as parallel line densities, branching, or “end-on” circular densities (bronchial wall thickening)"
"Chrispin-Norman scoring system"
Expected headings
"Air trapping (0-4)"
"Linear markings (0-4)"
"Nodular cystic lesions (0-4)"
"Large lesions (0, 3, or 5)"
"General severity (0-5)"
"Calculation"
"Definition: Linear opacification due to prominence of bronchi; may be seen as parallel line densities, branching, or “end-on” circular densities (bronchial wall thickening)"
"Definition: multiple discrete rounded densities ≥0.5 cm in diameter, with either radiopaque or radiolucent centres (bronchiectasis); does not refer to irregular linear markings; confluent nodules not classified as large lesions."
"Definition: multiple discrete rounded densities ≥0.5 cm in diameter, with either radiopaque or radiolucent centres (bronchiectasis); does not refer to irregular linear markings; confluent nodules not classified as large lesions."
"1, 2, 3, or 4: for involvement of 1, 2, 3, or 4 quadrants"