preampullary
Definitions
Before an ampulla, as for example (usually, more specifically) upstream of the ampulla of Vater in the lumen of the duodenum; structures and events that are preampullary thus exist in the foregut rather than in the midgut.
not-comparable
Examples
“Patients were grouped into a preampullary or postampullary group according to the obstruction in relation to the ampulla of Vater.”
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.
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