A<unk>  is a thin, tube-like instrument used to examine the tissues and lymph nodes in the area between the lungs (mediastinum) in a procedure known as<unk> . These tissues include the heart and its large blood vessels, trachea, esophagus, and bronchi. The<unk>  has a light and a lens for viewing and may also have a tool to remove tissue. It is inserted into the chest through a cut above the breastbone.
Mediastinoscope
Mediastinoscopy
Interventional radiology
Interventional oncology
FNA Mapping
Interventional pulmonology
Electromagnetic navigation bronchoscopy
Interventional Neuroradiology