Αποτελέσματα Αναζήτησης
29 Δεκ 2022 · coarse (>10 mm): cystic spaces caused by parenchymal destruction, e.g. usual interstitial pneumonia, pulmonary sarcoidosis, pulmonary Langerhans cell histiocytosis. Reticulonodular. A reticulonodular interstitial pattern is produced by either overlap of reticular shadows or by the presence of reticular shadowing and pulmonary nodules.
26 Ιαν 2024 · Reticulation can be subdivided by the size of the intervening pulmonary lucency into fine, medium and coarse. Diseases with a predominantly reticular pattern can be subdivided by the acuteness of their presentation. predominantly reticular: acute, not a common pattern. pulmonary edema. heart failure; fluid overload; nephropathy; infection ...
12 Ιουν 2019 · Coarse reticular opacities are the result of lung destruction caused by retracting fibrosis, which also produces cystic spaces. This combination of coarse reticular opacities and cystic spaces is better shown on computed tomography (CT) and described as honeycombing.
1 Απρ 2024 · Based on both prior data and more current data which will be subsequently discussed, the imaging features of typical fibrotic HP by the new clinical guidelines require presence of an HRCT pattern of fibrosis characterized by coarse reticulation with architectural distortion, and possible traction bronchiectasis and honeycombing that does not ...
Most patients have a fibrotic NSIP pattern on HRCT, with a high proportion of ground-glass opacities (peripheral distribution with subpleural and basilar predominance) and a low proportion of course reticulation [74, 76, 77]. However, a UIP pattern may sometimes be seen [74, 77].
22 Φεβ 2022 · When ARDS progresses to fibroproliferative phase after 7–10 days, we usually see coarse reticulation and volume loss of bilateral lower lung field . Direct injury such as bacterial pneumonia or aspiration pneumonia often cause asymmetric reticulation because of primary focus in unilateral.
Abstract. Imaging serves a key role in the diagnosis of patients suspected of having idiopathic pulmonary fibrosis (IPF). Accurate pattern classification at thin-section chest CT is a key step in multidisciplinary discussions, guiding the need for surgical lung biopsy and determining available pharmacologic therapies.
