2020年3月19日 · Subcarinal nodes are located in the subcarinal space, between the main bronchi ( Fig. 4.4B–D ), and drain the inferior hila and both lower lobes. They communicate in turn with the right paratracheal chain. Peribronchial nodes surround the main bronchi on …

2010年6月8日 · Subcarinal nodes These nodes are located caudally to the carina of the trachea, but are not associated with the lower lobe bronchi or arteries within the lung. On the right they extend caudally to the lower border of the bronchus intermedius.

Station 7: Subcarinal Lymph nodes. Boundaries: The upper border of station 7 is the carina of the trachea. The lower border of station 7 is the upper border of the lower lobe bronchus on the left and the lower border of the bronchus intermedius on the right.

2023年7月21日 · They are collectively known as the para-aortic nodes. Station 7 nodes are situated below the bifurcation of the trachea; a point known as the carina. Conveniently, the nodes are known as the subcarinal nodes and they have no association with the lower lobe bronchi.

2021年11月28日 · Subcarinal nodes (station 7): the upper border is the main carina, the inferior border is the superior limit of the left lower lobe take‐off on the left side, and the inferior limit of the bronchus intermedius on the right side.

2024年6月19日 · Subcarinal zone Station 7: subcarinal nodes. superior border: carina; inferior border - left: upper border of the lower lobe bronchus; inferior border - right: lower border of bronchus intermedius; Lower zone (inferior mediastinal nodes) Station 8 (left/right): para-esophageal nodes (below carina)

NCI urges users to consult with a qualified physician for diagnosis and for answers to their personal medical questions. Along scalenus muscles in the base of the neck. The individual scalene muscles are the scalenus anterior, posterior, medius, and minimus. Source: Manual for Staging of Cancer, 3rd edition, American Joint Committee on Cancer.

2025年1月31日 · There are two major groups of mediastinal lymph nodes: the anterior and posterior nodes. The anterior mediastinal lymph nodes are located posterior to the sternum and anterior to the heart. They surround the pericardium, thymus, and the major vessels of the heart.

Lymph node station 5 (Subaortic nodes) is situated laterally to station 4L nodes with the ligamentum arteriosum as anatomic border. LN5 nodes are located caudal to the inferior border of the aortic arch.

Subcarinal lymph node enlargement can be caused by infections, cancer, or inflammatory conditions. Symptoms may include chest pain, coughing, shortness of breath, difficulty swallowing, and unexplained weight loss. Diagnosis may involve physical examination, imaging tests, and biopsy.