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71 Possible Causes for Alveolar Septa Thickened

  • Desquamative Interstitial Pneumonia

    […] accumulation of macrophages and thickening of alveolar septa: bilateral and symmetric (86%) 7 basal and peripheral (60%) patchy (20%) diffuse (20%) 4 Other frequent CT findings[radiopaedia.org] […] of alveolar septa Architecture is preserved No scarring or honeycomb change Fibroblastic foci rare Mild interstitial infiltrate of plasma cells and lymphocytes Lymphoid follicles[surgpathcriteria.stanford.edu] […] usually characterized by diffuse ground-glass opacities (sometimes has a granular or nodular texture), which correlate histologically with the spatially homogeneous intra-alveolar[radiopaedia.org]

  • Influenza

    Alveolar septa were thickened by dilatation of capillaries and infiltration with a few lymphocytes and neutrophils.[doi.org] Alveolar lumina were distended with occasional rupture of alveolar septa.[doi.org] There was evidence of epithelial regeneration, characterized by scattered atypical pneumocytes and ciliated epithelial cells lining the alveolar septa and bronchiolar walls[doi.org]

  • Pneumonia

    Histological examination of the lung tissue should reveal an accumulation of eosinophils and macrophages in the alveoli; the alveolar septa are thickened and infiltrated by[dx.doi.org]

  • Pulmonary Interstitial Glycogenosis

    There was diffuse interstitial thickening of the alveolar septa by mesenchymal cells, without prominent hyperplasia of type 2 pneumocytes, and without airspace exudates.[ncbi.nlm.nih.gov] Parafn-embedded samples showed diffuseinterstitial thickening, with no apparent hyperplasia ofthe alveolar septa by mesenchymal cells.[docslide.com.br] High‐resolution computed tomography (HRCT) revealed ground‐glass opacification and thickened interstitial septae in both infants.[doi.org]

  • Lingular Pneumonia

    The classic Kerley lines are made by the thickening of the interlobular septa that carry the lymphatics (Kerley B lines are short thin lines, 1.5 to 2cm in length, seen in[aic.cuhk.edu.hk] Increased capillary permeability due to endothelial injury Any one or more often a combination of these mechanisms will cause fluid to enter the alveolar space.[aic.cuhk.edu.hk]

  • Hemangiomatosis

    […] medial hypertrophy Microscopic (histologic) images Images hosted on other servers: (A)small veins demonstrate marked myointimal thickening; adjacent alveolar septa are thickened[pathologyoutlines.com] A postmortem lung biopsy revealed pronounced multifocal proliferation of capillaries in the alveolar walls, interlobular septa and peribronchial connective tissue, as well[scielo.br] […] of venules in lobular septa with some septal veins completely occluded, increased elastic fibers in venous media (highlighted with elastin stain); intimal fibrosis narrows[pathologyoutlines.com]

  • Lobar Pneumonia

    Note the widened alveolar septa with mononuclear infiltrates. Image of viral pneumonia with mild thickening of alveolar walls and bronchial wall edema.[quizlet.com] Image of viral pneumonia with mild interstitial edema and swollen alveolar lining cells. Image of viral pneumonia.[quizlet.com]

  • Acute Interstitial Pneumonitis

    […] membranes, and thickening of the alveolar walls.[msdmanuals.com] In addition to the spindle cell proliferation that thickens and distorts the alveolar septa, intraluminal polypoid plugs indistinguishable from organizing pneumonia may also[emedicine.medscape.com] Atelectasis, hyperplasia of type II pneumocytes, oedema within the alveolar septae and thrombi within small pulmonary arteries may also be seen [2].[ncbi.nlm.nih.gov]

  • Pulmonary Capillary Hemangiomatosis

    […] medial hypertrophy Microscopic (histologic) images Images hosted on other servers: (A)small veins demonstrate marked myointimal thickening; adjacent alveolar septa are thickened[pathologyoutlines.com] The alveolar septae in the areas of old haemorrhage showed mild fibrous thickening accompanied by chronic inflammatory cells.[thorax.bmj.com] […] of venules in lobular septa with some septal veins completely occluded, increased elastic fibers in venous media (highlighted with elastin stain); intimal fibrosis narrows[pathologyoutlines.com]

  • Idiopathic Interstitial Pneumonia

    alveolar septa; 2) chest radiograph and computed tomography showed irregular linear, reticular or ground-glass opacities with alveolar consolidation without honeycombing[ncbi.nlm.nih.gov] In these cases, peribronchiolar alveolar septa were thickened and fibrotic but architectural remodeling of parenchyma was not observed.[nature.com] […] nine patients who met the following criteria were selected for this study ("non-UIP" group): 1) transbronchial lung biopsy showed dense mononuclear cell infiltration in thickened[ncbi.nlm.nih.gov]

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