question: Hi.. there was a upper esophageal Tumor in throat..operated during  that..the food pipe got rotten and dr.cut the rotten part and joined the rest Food pipe with stomachafter few days of this operation there was a pinhole linkage though afterwards treated by dr ..but by that food pipe got shrinked.and intake of any liquid is stopped.so please suggest the further treatment for curing shrinked Food pipe.. so that the patient can intake some thing