Vocal cord nodules are benign swellings or calluses in the front portion of the vocal cords, similar to the calluses on a worker's hands, which are caused by poor voice habits. They form on the vocal ...

Lung cancer develops when lung cells undergo genetic alterations, such as fusions, deletions, or mutations. These changes ...

Humans talk with the larynx or voice box. This small but versatile apparatus is at the back of the throat, at the very top of the trachea. It is both formed by and supported by the cartilage rings of ...

Benign lung nodules can have a few different causes. These include current and past infections in the lungs and inflammation in the body from a condition like rheumatoid arthritis. A lung nodule is a ...