Medically reviewed by Daniel More, MD Allergies occur when your immune system overreacts to allergens like pet dander, pollen ...

Localized lymphadenopathy is the swelling of lymph nodes in a specific part of the body, most likely due to a nearby ...

Most surgeries do not harm the chest muscles. But they will remove a small part of the chest muscle only if the cancer is near or touching the muscles. During your surgery, they may also take out 1 or ...

Some lymph nodes might be swollen in areas you can’t feel. Your child might feel breathless or have a cough that doesn’t go away if they have swollen lymph nodes in the chest. They might also complain ...

Lymph nodes and the diaphragm are also shown. Oxygen is inhaled into the lungs and passes through the thin membranes of the alveoli and into the bloodstream (see inset). Our lung cancer specialists ...