Cancer of the voice box, or laryngeal cancer, is not as well known by the general public as some other types of cancer, yet it is not a rare disease.
Persistent/Ongoing

GERD and LPR
When acid refluxes from the stomach into the esophagus, it is known as gastroesophageal reflux disease (GERD). If stomach acid travels up the esophagus into the throat, it is known as laryngopharyngeal reflux (LPR).