![]() We link primary sources - including studies, scientific references, and statistics - within each article and also list them in the resources section at the bottom of our articles. Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. ![]() If the surgeon notices any abnormal areas, they will remove and biopsy them. To check the lymph nodes in the chest, a surgeon makes a small cut near the breastbone and inserts a scope. The mediastinum contains several vital structures, including part of the heart and its major blood vessels, as well as lymph nodes and other tissues. MediastinoscopyĪ mediastinoscopy is a surgical procedure in which a surgeon examines the mediastinum, the space in the chest between the lungs. Unlike CT scans, MRIs do not involve radiation but are more expensive. Imaging testsĬhest X-ray is the most common diagnostic test for mediastinal lymphadenopathy.ĬT scans are more sensitive than chest X-rays and can detect abnormalities not seen on an X-ray, but they take longer and may require a contrast dye injection. In most cases, people cannot feel or see mediastinal lymphadenopathy since the chest lymph nodes are located deep inside the body.ĭoctors need to use diagnostic testing to diagnose mediastinal lymphadenopathy.
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