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Calcification within a bronchus, most commonly from peribronchial nodes that calcify following inflammation; If adjacent to a bronchus, calcified node may erode into the lumen forming a broncholith; Usually associated with prior tuberculosis or histoplasmosis
11 Σεπ 2023 · Metastatic and dystrophic calcification, defined as deposition of calcium salts in normal and abnormal tissues, respectively, can manifest in the lungs. Pulmonary ossification refers to bone tissue formation (calcification in a collagen matrix), with or without marrow elements, in the lung parenchyma.
3 Νοε 2020 · RIGHT MAIN BRONCHUS. more vertical orientation than left; bronchus intermedius directly ahead; 1-2cm in is the RIGHT UPPER LOBE BRONCHUS @ 0300; RIGHT UPPER LOBE BRONCHUS. trifurcation: APICAL, ANTERIOR AND POSTERIOR SEGMENTS; this is the only place that has 3 orifices; 1/250 people have their RIGHT UPPER LOBE BRONCHUS coming directory off CARINA
Bronchoscopy images from above and below the level of the vocal cords, show a significant subglottic narrowing of the trachea. When applied to tumors in proximity to the central airways radiotherapy can cause airway narrowing, fistula, necrosis and sometimes massive hemoptysis.
1 Μαΐ 2024 · We will first describe the anatomy of the lung with illustrations and scrollable CT-images. Second, we will show some cases to illustrate the added value of detailed knowledge of lung segmental anatomy. Superior segment (RB6) - Medial basal segment (RB7) - Anterior basal segment (RB8) - Lateral basal segment (RB9) - Posterior basal segment (RB10).
23 Ιουλ 2009 · Calcification in a pulmonary nodule (PN) on imaging indicates a high probability that the lesion is benign. But not all calcified PN are benign and the differential considerations include a primary central lung carcinoid, metastasis and a primary bronchogenic carcinoma.
The trachea branches at the carina into the left and right main bronchi, which can be followed as they branch beyond the hila into the lungs. Normal chest X-ray Hover on/off image to show/hide findings
