What is esophageal cancer?
Q: What is esophageal cancer?
A: Esophageal cancer is a type of cancer that occurs in the esophagus.
Q: What are the most common types of esophageal cancer?
A: The most common types of esophageal cancer are squamous cell cancer and adenocarcinoma.
Q: What percentage of all esophageal cancer is squamous cell cancer?
A: About 90-95% of all esophageal cancer worldwide is squamous cell cancer.
Q: What percentage of esophageal cancer in the United States is adenocarcinoma?
A: About 50-80% of all esophageal cancer in the United States is adenocarcinoma.
Q: Where does squamous cell cancer start?
A: Squamous cell cancer starts from the cells that line the upper part of the esophagus.
Q: Where does adenocarcinoma start?
A: Adenocarcinoma starts from glandular cells that are present at the lining of the esophagus and stomach.
Q: How many types of esophageal cancer are there?
A: There are many types of esophageal cancer, but the most common types are squamous cell cancer and adenocarcinoma.
