Conventionalchest radiographyreveals diffuse infiltrates, and honeycombing develops in the later stages of pulmonary fibrosis. Whenpulmonary function testsare examined, there is a decrease in lung volume, especially vital capacity (VC) andtotal lung capacity(TLC), a decrease in the gas exchange ability...
A, coarse reticular interstitial markings represent fibrosis, predominantly at the lung bases (black circles). B, A high-resolution CT scan of the chest shows abnormalities at the lung bases in a subpleural location, the typical distribution for UIP. There are small cystic spaces called honeycomb...
肺纤维化Pulmonaryfibrosis 系统标签: pulmonaryfibrosis纤维lungalveolartwirling 肺纤维化(Pulmonaryfibrosis)Pulmonaryfibrosisearlyalveolarinflammation,alveolarinserumandcellcomposition,pulmonaryinterstitialcontainsalargenumberofmonocytes,partoflymphocytes,plasmacells,alveolarmacrophageinflammatorycellsinfiltrationandalveolarstructurein...
Idiopathic pulmonary fibrosis (IPF) is a progressive, irreversible fibrotic interstitial lung disease (ILD), characterized by replacement of the normal lung tissue by fibrotic scarring, honeycombing and increased deposition of extracellular matrix proteins within the pulmonary interstitium. IPF is an ...
B, A high-resolution CT scan of the chest shows abnormalities at the lung bases in a subpleural location, the typical distribution for UIP. There are small cystic spaces called honeycombing (black circles) with hazy densities called ground-glass opacities (solid white arrows). ...
Regardless of the etiology for restrictive lung diseases, many eventually lead to extensive fibrosis. The gross appearance, as seen here in a patient with organizing diffuse alveolar damage, is known as "honeycomb" lung because of the appearance of the irregular air spaces between bands of dense ...
Honeycombing with or without tractionbronchiectasis Absence of features listed as inconsistent with UIP Bronchoscopyand surgical lung biopsy are also used to help distinguish between UIP and idiopathic pulmonary fibrosis. Consequently, the newest diagnostic criteria of idiopathic pulmonary fibrosis require the...
Idiopathic pulmonary fibrosis (IPF) is a non-neoplastic pulmonary disease that is characterized by the formation of scar tissue within the lungs in the absence of any known provocation. IPF is a rare disease which affects approximately 5 million persons
Honeycomb lung is the end result of severe chronic interstitial lung disease, with both fibrosis and cicatricial (“scar”) emphysema as major components. Interstial Pneumonia in Veterinary Medicine Interstitial pneumonia is observed in ruminants following ingestion of L-tryptophan, perilla ketone (from...
Additionally, p16INK4A+ fibroblasts and epithelial cells with telomere-associated DNA damage foci (TAFs), another marker of cellular senescence, accumulated in fibrotic regions of honeycomb lung in patients with IPF, together with increased expression of SASP components (including the matrix remodeling ...