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preampullary. In DICTIOUS you will not only get to know all the dictionary meanings for the word
preampullary, but we will also tell you about its etymology, its characteristics and you will know how to say
preampullary in singular and plural. Everything you need to know about the word
preampullary you have here. The definition of the word
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English
Etymology
From pre- + ampulla + -ary.
Adjective
preampullary (not comparable)
- (biology, anatomy, medicine) 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.
2010, Li-Yi Tsai, Wu-Shiun Hsieh, Chien-Yi Chen, Hung-Chieh Chou, Po-Nien Tsao, Wen-Ming Hsu, “Distinct clinical characteristics of patients with congenital duodenal obstruction in a medical center in Taiwan”, in Pediatrics and Neonatology, volume 51, number 6, →DOI, →PMID, page 343−346:Patients were grouped into a preampullary or postampullary group according to the obstruction in relation to the ampulla of Vater.
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