Sep 4, 2025 · Thoracic lymph nodes are divided into 14 stations as defined by the International Association for the Study of Lung Cancer (IASLC) 1, principally in the context of oncologic …

CT atlas of thoracic lymph node stations as defined by IASLC, with ambiguous regions designated as per El-Sherief et al. 2014 1.

Aug 26, 2025 · Mediastinal lymph node enlargement can occur from a wide range of pathologies and can be isolated or associated with lung pathology. Historically, a size cut-off of 10 mm …

Apr 3, 2025 · There are approximately 600 lymph nodes, of which only some are available to direct palpation. Only some nodes (including neck, axilla and groin) should ever be normally …

Dec 17, 2025 · Although chest x-ray may be sufficient for the diagnosis, CT or high-resolution CT provides better evaluation of lung changes and lymphadenopathy, as well as corollary findings …

Dec 11, 2025 · Hypervascular metastatic and lymphoproliferative disorders can cause high attenuation lymphadenopathy due to intranodal hemorrhage (on unenhanced CT) or …

May 27, 2025 · The thoracic duct is the main lymphatic vessel for the return of chyle / lymph to the systemic venous system. It drains lymph from both lower limbs, abdomen (except the convex …

Jul 21, 2025 · Low attenuation lymphadenopathy refers to abnormal lymph nodes that on CT appear to have lower attenuation than other soft tissues. This category can be split into two …

Jul 22, 2025 · Bilateral hilar lymph node enlargement can arise from many causes, which include:

Dec 12, 2022 · 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.