Websecondary pulmonary lobule: a pyramidal mass of lung tissue with sides that are bounded by the incomplete interlobular connective tissue septa and with a base, which is 1-2 cm in diameter, which usually faces the pleural surface of the lung; lobules that occupy a more central position in the lung are not well defined and are considered to ... WebThe secondary pulmonary lobule is a fundamental unit of lung structure, and it reproduces the lung in miniature. Airways, pulmonary arteries, veins, lymphatics, and the lung …
Figure 1 from Thin-section CT of the secondary pulmonary lobule ...
Web6 Apr 2024 · The secondary pulmonary lobules, measuring 1–2.5 cm in diameter and composed of three to 20 acini or primary lobules , are polyhedral in shape and are bounded by the interlobular septa (14,15). … Web14 Feb 2024 · The low attenuation areas typically accentuate on expiratory CT films to denote air trapping within distinctly identifiable secondary pulmonary lobules (Figs 15C, 15D). The areas of consolidation and GGOs seen as high attenuation areas are indicative of the infiltrative parenchymal process accompanying the underlying disease. in the whisky line dance
High-Resolution Computed Tomography of the Lung - ScienceDirect
WebThe secondary pulmonary lobule is a unit of lung supplied by three to five terminal bronchioles and contained by fibrous septa. High-resolution CT is able to show features of the secondary lobule, including interlobular septa, terminal bronchioles, and pulmonary arteries within a bronchiolovascular bundle. Web1 Sep 2004 · The secondary pulmonary lobule is the smallest anatomic unit that can be properly studied by high-resolution computed tomography (HRCT). It has a polyhedral structure, is composed of several groups of pulmonary acini ranging in size from 1 to 2.5 cm, and is surrounded by sheets of connective tissue containing pulmonary veins and … WebThe secondary pulmonary lobule: a practical concept for interpretation of chest radiographs. I. Roentgen anatomy of the normal secondary pulmonary lobule in the white