Oesophagus cancer is a devastating disease that affects the tube connecting the mouth to the stomach. When cancerous cells form inside the oesophagus, it can lead to pain, difficulty swallowing and weight loss. There are a few synonyms for oesophagus cancer, including oesophageal cancer, esophageal cancer, and throat cancer. These terms are often used interchangeably and refer to the same type of cancer. Risk factors for oesophagus cancer include tobacco use, excessive alcohol consumption, and poor nutrition. Early detection is crucial for treating oesophagus cancer and increasing the chances of survival. Treatment options may include surgery, radiation therapy, or chemotherapy.