major duodenal papilla

  • 十二指肠大乳头
major duodenal papillamajor duodenal papilla
  1. Angle between longitudinal line of longitudinal fold of duodenum and intervenient line of major and minor duodenal papilla was ( 20.80 ± 9.40 )° .

    大、小乳头开口连线与十二指肠纵襞纵轴线的夹角为(20.80±9.40)°。