Treatment of cancer is multimodal, under surgery, radiation and chemotherapy. Esophageal cancer can be treated with surgery or radiotherapy +/- chemotherapy depending on which part of esophagus involved. There are many hospitals in banglore kidwai hospital is one of the better ones or you can consult in TMH Mumbai if comfortable
Next Steps
I will suggest you consult one of hospital where all three modalities present , get primary investigations like endoscopy, biopsy, PETCT /CT done. Then you can take second opinion from TATA hospital and then decide place of treatment.
Health Tips
You free to contact me , whenever needed