Mediastinal lymphadenopathy is the medical term for swollen lymph nodes in the chest. They are too deep to feel, so imaging scans usually reveal them. Swollen chest lymph nodes can signal lung cancer, ...

Castleman disease is a rare condition that affects your body’s lymph nodes, causing one or more of them to enlarge. Castleman can become life threatening if not treated, causing infection and organ ...

Lymphangitis is an infection or inflammation of the lymph vessels usually caused by bacteria entering through damaged skin.

Follicular lymphoma is a slow-growing non-Hodgkin’s lymphoma that often causes no early symptoms. Swollen lymph nodes in the neck, armpits, groin, or thighs are usually the first sign. Symptoms can ...

Those who were previously infected with COVID-19 were more likely to experience swollen lymph nodes after their first dose of Pfizer’s vaccine compared to those without a prior documented infection, ...