Pulmonary lymphatic vessels are found along the veins and bronchovascular sheaths, as well as in the interlobular septa and pleura.
All rights reserved. Pulmonary edema with a combination of ground glass opacity (GGO) and interlobular septal thickening. Please enable scripts and reload this page. N2 - Thickening of the interlobular septa is a common and easily recognized high-resolution computed tomography feature of many diffuse lung diseases. Apparent thickening of septa at HRCT may also be due to abnormalities in the periphery of the secondary pulmonary lobule adjacent to but not involving the interlobular septa. Intralobular septal thickening is a form of interstitial thickening and should be distinguished from interlobular septal thickening. access full text with Ovid®. modify the keyword list to augment your search. B, CT pulmonary angiography image (axial) showing a smaller right pulmonary artery (black arrow) compared with the left pulmonary artery (white arrow). Nodular ILST (which was found in our patient) is a finding that is associated with a very specific group of diseases. Registered users can save articles, searches, and manage email alerts. 1. Registered users can save articles, searches, and manage email alerts. Veno-occlusive disease, which combines signs of pulmonary arterial hypertension, with interlobular septal thickening, mediastinal lymphadenopathies, blurred micronodules and possible pleural effusion without signs of left cardiac failure, is a rare condition but needs to be recognized. The septa present as irregular linear opacities that are prominent in the subpleural regions. It may be due to fluid, cellular infiltration, or fibrosis. Although it can be found in cases of amyloidosis, sarcoidosis, lymphoproliferative disorders (lymphomas and lymphocytic interstitial pneumonia), and silicosis, it is an uncommon finding in such cases. This area is comprised of the pulmonary veins, capillaries and their associated interstitium. Interlobular septal thickening at HRCT can be smooth, nodular, … It is often seen as fine linear or reticular thickening. 800-638-3030 (within USA), 301-223-2300 (international)
The interlobular septa are the connective tissue septa which marginate the secondary lobules. They are thickest and more well defined along the apical, anterior, lateral and diaphragmatic aspects of the lungs. may email you for journal alerts and information, but is committed
The interlobular septa are the connective tissue septa which marginate the secondary lobules. Crazy paving in ILD is a CT feature of interstitial lung disease and is characterised by diffuse ground glass caused by a combination of interlobular septal and intralobular septal thickening resulting well demarcated patchy densities in the lungs. You may search for similar articles that contain these same keywords or you may
In patients with dyspnea and a history of malignancy, CT findings that are typical of LC (such as those observed in our patient) are diagnostic of the disease; that is, there is no need to perform a lung biopsy.
2020 intralobular septal thickening