Chest pain can be alarming, but more often than not, it’s nothing serious. Many people with chest pain describe feeling like their sternum is bruised. The sternum is more commonly called the ...

A chest wall deformity is an abnormality in the ribs, sternum (or breastbone), cartilage, and other tissues in your child’s chest. The chest wall protects vital organs like the heart and lungs and ...

The sternum, or breastbone, is the flat bone where the ribs meet. Sometimes, the joints can pop or crack as a person stretches or moves. A muscle spasm, an injury, costochondritis, and surgery are ...

The thymus is located in the chest behind the sternum and plays a key role in the immune system by producing T cells. T cells help protect the body by finding and destroying harmful pathogens like ...