This very early cancer has not spread below the lining of the first layer of esophageal tissue . It is unusual for cancer to be found at this stage in Western countries, though it's not unusual in China, where esophageal cancer is seen frequently and screening programs are common.
Standard Treatment Early-stage esophageal cancer can be cured with surgery. Radiotherapy could be an option in poor-risk patients.
Five-Year Survival The prognosis is excellent if the tumor is treated surgically or with radiotherapy.
Stage I
TNM TI, N0, M0
The tumor involves less than 5 cm (2 in.) of the esophagus, does not penetrate the muscular wall, and there is no spread to lymph nodes , adjacent structures or other organs. Although patients may have some difficulty swallowing, there is no obstruction of the esophagus.