title: Venous drainage of the stomach in the domestic rabbit (Oryctolagus cuniculus f. domestica, breed large Chinchilla) and the domestic cat (Felis catus L. f. domestica).
abstract: Two basic patterns of venous drainage of the stomach were found in rabbits. In the first, which is highly prevalent (27 cases-90.0%), the v. gastroepiploica dextra is present while no such vein is present in the second one. Other venous channels are represented by the v. gastrica sinistra and by tributaries of the v. lienalis. In cats there are also two basic patterns of the stomach venous drainage. The first highly prevalent type without the v. gastroepiploica dextra was found in 23 cases (76.0%); in the second type this vein was present. In rabbits the v. gastroepiploica sinistra was observed in 25 cases (82.5%), in cats in only two cases (6.6%). The v. gastroepiploica dextra in the rabbit is usually a tributary of the v. portae, while in cats it is a tributary of the v. lienalis. In ten rabbits (33.3%) there was a venous arch around the curvatura ventriculi major, while in cats it was absent. The great difference in the stomach venous pattern in rabbits and cats can be explained by the different zoological position of these two kinds of animals.
authors.affiliation: Department of Anatomy, Medical Faculty, University La Sapienza, Rome, Italy.
authors.forename: M
authors.initials: M
authors.lastname: Artico
authors.forename: L
authors.initials: L
authors.lastname: Malinovsky
authors.forename: C
authors.initials: C
authors.lastname: Cavallotti
authors.forename: E
authors.initials: E
authors.lastname: De Antoni
authors.forename: F
authors.initials: F
authors.lastname: Biancari
authors.forename: V
authors.initials: V
authors.lastname: D'Andrea
authors.forename: S
authors.initials: S
authors.lastname: Colaiuda
mesh_terms: D000818:Animals; D000829:Animals, Domestic; D002415:Cats / Q000033:anatomy & histology*; D011817:Rabbits / Q000033:anatomy & histology*; D013045:Species Specificity; D013270:Stomach / Q000033:anatomy & histology / Q000098:blood supply*; D014680:Veins / Q000033:anatomy & histology*