Article 1 Buried bumper syndrome 1 CT scan 1 PEG 1 abdominal pain 1 adult 1 buried bumper syndrome 1 carcinoma 1 case report 1 clinical article 1 clinical trial 1 complication 1 endoscopy 1 female 1 fistula 1 gastrointestinal disease 1 human 1 image analysis 1 middle aged 1 radical resection 1 stomach antrum stomach mucosa 1 stomach wall 1