幽门

Pancreatico-duodenectomy, Whipple type,with reconstruction (pylorus sparing whipple op)

pylorus

pylorus

pylorus

pylorus

Ostium pyloricum【解剖】;pyloric orifice【解剖】;pylorus【解剖】

pylorus

musculus sphincter pyloricus【解剖】;pyloric sphincter【解剖】;sphincter of pylorus【解剖】