The Cost of LASIK Surgery with VSP. Since its inception in 1955, VSP or vision service plan has provided its members with eye care. It is a comprehensive insurance plan that provides coverage for everything from eye exams to eyeglasses, and also includes LASIK surgery.
The lung lymph nodes can be found along the bronchi. The paratracheal and tracheobronchial groups of lymph nodes are located in the neck and also in the junction where the trachea meets the bronchi, respectively. These accept drainage from the heart, lungs, bronchi, and thoracic trachea as well as other lymph nodes.
Regional lymph nodes are located closest to where the cancer began. Distant lymph nodes are located in other parts of the body. Most often, the more lymph nodes with cancer, the larger the number assigned. However, for some tumors, the location of the lymph nodes with cancer may determine the âNâ stage category.