Esophageal cancer can have hereditary factors, but it is not primarily classified as a hereditary cancer. Certain genetic syndromes, such as familial Barrett's esophagus or certain types of hereditary gastrointestinal cancer syndromes, can increase the risk of developing esophageal cancer. Additionally, a family history of esophageal cancer may suggest a higher risk for individuals.
However, most cases of esophageal cancer arise from risk factors that are not directly hereditary, such as smoking, excessive alcohol consumption, chronic gastroesophageal reflux disease (GERD), and certain dietary factors.
If you have concerns about your family history or risk of esophageal cancer, it's a good idea to consult with a healthcare professional or a genetic counselor who can provide personalized advice and guidance.