| pars descendens duodeni | pars descendens duodeni |
|---|---|
| pars horizontalis duodeni | pars horizontalis duodeni, inferior part of duodenum, pars inferior duodeni |
| pars inferior duodeni | pars horizontalis duodeni, inferior part of duodenum, pars inferior duodeni |
| pars superior duodeni | pars superior duodeni |
| plica longitudinalis duodeni | A fold of mucosa on the medial wall of the descending part of the duodenum above the major duodenal papilla, probably caused by the relation to the common bile duct. Synonym: plica longitudinalis duodeni. (05 Mar 2000) |
| musculus suspensorius duodeni | A broad flat band of smooth muscle and fibrous tissue attached to the right crus of the diaphragm and to the duodenum at its junction with the jejunum. Synonym: musculus suspensorius duodeni, Treitz's ligament, Treitz's muscle. (05 Mar 2000) |
| flexura duodeni inferior | The bend at the junction of the descending and horizontal parts of the duodenum. Occasionally a bend, the left inferior duodenal flexure, occurs at the junction of the horizontal and ascending parts. Synonym: flexura duodeni inferior. (05 Mar 2000) |
| flexura duodeni superior | The flexure at the junction of the superior and descending parts of the duodenum. Synonym: flexura duodeni superior. (05 Mar 2000) |