The anatomical junction between the duodenum and the jejunum. [ http://www.ncbi.nlm.nih.gov/pubmed/23961897 http://www.ncbi.nlm.nih.gov/pubmed/29064554 ]
Synonyms: duodenojejunal junction duodenojejunal flexure duodeno-jejunal flexure flexura duodenojejunalis