Hello sir, My mother has tumor in stomach, she was treated by gastro surgeon in Dec 2016. Since she was not taking food from mouth after surgery, so doctors? gives her liquid feed through pipe directly to stomach at that time. But after the pipe was removed that portion of stomach is not healing & puss comes very often. We went to doctor 3-4 times but doctor clean that portion & again puss start generating after 15 days. This happened 3-4 times. Can you please suggest why this is happening & the doctor in Noida who can help us.