unlabelled : the movement of the stomach after gastrectomy was studied by cine-fluoroscopic and photo-optical technique in patients undergoing pylorus preserving gastrectomy ( pyloric canal being preserved approximately 1.5 cm in 8 cases ; group a ) or antrum preserving gastrectomy ( pyloric antrum being preserved 3-5 cm in 16 cases ; group b ) .
C0038351
stomach
C0034196
pylorus