Lymph nodes are clustered throughout the body in key locations. These include the armpits, neck, groin, upper abdomen, and mediastinum (the area between the lungs that contains all the principal ...

In patients without distant metastasis, the presence of mediastinal lymph nodes involvement generally precludes curative resection in most cases. [33] Thus, EUS-FNA provides accurate information ...

More information: Michael J. Topper et al, Lethal COVID-19 associates with RAAS-induced inflammation for multiple organ damage including mediastinal lymph nodes, Proceedings of the National ...

The subcarinal and peribronchial lymph nodes were not involved as was suggested ... pneumomediastinography can demonstrate small areas of mediastinal invasion by pulmonary neoplasms.