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ampulla
(redirected from ampullar)

   Also found in: Dictionary/thesaurus, Medical, Wikipedia 0.01 sec.
ampulla
1. Anatomy the dilated end part of certain ducts or canals, such as the end of a uterine tube
2. Christianity
a. a vessel for containing the wine and water used at the Eucharist
b. a small flask for containing consecrated oil
3. a Roman two-handled bottle for oil, wine, or perfume

ampulla [am′pu̇l·ə]
(anatomy)
A dilated segment of a gland or tubule.
(botany)
A small air bladder in some aquatic plants.
(invertebrate zoology)
The sac at the base of a tube foot in certain echinoderms.


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The following conclusions were drawn: a) discriminant analysis confirms the androgen-dependence of both neuroendocrine cells and NPY-VIP innervation during the postnatal development of the rat prostate; b) periglandular innervation has more relevance than interglandular innervation in classifying the rats in age groups; and c) peptidergic nerves from ventral, ampullar and periductal regions were more age-dependent than nerves from the dorso-lateral region.
Four patients ultimately developed a second primary tumor--l cervical squamous cell carcinoma, 1 meningioma, 1 ampullar carcinoma, and 1 synchronous primary tumor of the lung.
 
 
 
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