The right and left [citation needed] paratracheal lymph nodes (or paratracheal chains[citation needed]) are lymph nodes in the neck [1] situated lateral to the trachea and esophagus …

2022年12月12日 · Right paratracheal lymphadenopathy represents pathological involvement of any of the lymph nodes in the right upper (2R) and/or lower (4R) paratracheal nodal groups 1. These nodes are often also enlarged but this is not always the case. The commonest causes are sarcoidosis, tuberculosis and lung cancer.

Discover the function and location of paratracheal thoracic and cervical nodes in the human body.

2024年3月21日 · Paratracheal air cysts are an incidental finding and no treatment is required. The biggest point is to not mistake them for something more sinister. Although usually asymptomatic, a paratracheal air cyst may accumulate respiratory secretions that become infected and lead to coughing or tracheobronchitis. Imaging differential considerations include:

2025年3月8日 · The right paratracheal stripe is a normal finding on the frontal chest x-ray and represents the right tracheal wall, adjacent pleural surfaces and any mediastinal fat between them. It is visible because of the silhouette sign created by air within the trachea medially and air within the lung laterally.

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The right paratracheal space is wider than the left and becomes gradually narrower as it goes down toward the tracheal bifurcation.

Paratracheal cysts are a common finding on CT. They can mimic pneumomediastinum. There is a potential association with chronic obstructive pulmonary disease, and chronic cough. The cysts have also been reported in children. What is the major impact of the image (s)?

The works of Welsh et al, demonstrated that the paratracheal lymph nodes (PTLN) were commonly involved in the lymphatic drainage of the larynx and most notably acted as a first echelon for subglottic malignancies [1].

Au service des professionnels de santé au travers d'atlas interactifs, d'imagerie médicale, de base de données collaborative de cas cliniques, de cours en ligne... The right paratracheal stripe is formed by the tracheal wall, mediastinal connective tissue and paratracheal pleura.