Tracheobronchial lymph nodes
The tracheobronchial lymph nodes are lymph nodes that are located around the division of trachea and main bronchi. Structure. These lymph nodes form four main groups including paratracheal, tracheobronchial, bronchopulmonary and pulmonary nodes. The "afferents" of the tracheobronchial glands drain the lungs and bronchi, the thoracic part of the trachea and the heart; some of the efferents of the posterior mediastinal glands also end in this group. Their "efferent" vessels ascend upon the trachea and unite with efferents of the internal mammary and anterior mediastinal glands to form the right and left bronchomediastinal trunks. Tracheobronchial lymph nodes