Fresh upper gastrointestinal bleeding (hematemesis),a rare
manifestation of retrograde intussusception following classic gastric
bypass surgery
Nader Moeinvaziri,*1 NaserAfshin1,
Nazanin Setayeshpour1,Mohammad
Ebrahimi1
Laparoscopy research center, Shiraz University of Medical Sciences,
Shiraz, Iran
*Correspondence to: Nader Moeinvaziri
Address: Department of surgery, Shiraz University of Medical Sciences,
Shiraz, Iran
Email: nmv1986@yahoo.com
Tel: +989177046901