膨ぼう大だい部ぶ

noun

ampulla

Anatomical term for a dilated portion of a tubular structure, such as the ampulla of Vater or the ampulla of the fallopian tube.

• ファーター膨ぼう大だい部ぶは胆たん管かんと膵すい管かんの合ごう流りゅう部ぶにある。

  The ampulla of Vater is located at the junction of the bile duct and pancreatic duct.