Hello Sir, My Dad went through total gastrectomy 1 year back for a malignant tumor and was fine till last month . He started vomiting mucus and liquids right after eating any thing from past 2 /3 weeks. Went for CT scan , CBP,
LFT,endoscopy , Barium test and biopsy of anstomic site (neg). narrowing of anstomic site .Is there any thing can be done?