Microvasculature of the feline stomach.
The feline gastric microvasculature was studied by corrosion of the injected vascular bed, which allowed evaluation of the vascular pattern of the different tunics. The serosal pattern consisted of numerous interconnected capillary vessels, forming a delicate network. Submucosal arteries supplied the muscular tunic through numerous anastomosing vessels that followed the direction of the smooth muscle fibers. The entire mucosal tunic was supplied by arterioles derived from the submucosal plexus; these gave rise to capillaries that surrounded the gastric glands and terminated in a diffuse, anastomosing subepithelial capillary network. Venules coursed through the mucosa in a perpendicular manner, forming submucosal veins.
Marais
J
J
Department of Veterinary Anatomy, College of Veterinary Medicine, Ohio State University, Columbus.
D000818:Animals; D002415:Cats; D008297:Male; D008833:Microcirculation / Q000033:anatomy & histology / Q000648:ultrastructure; D008855:Microscopy, Electron, Scanning; D008953:Models, Anatomic; D013270:Stomach / Q000033:anatomy & histology / Q000098:blood supply* / Q000648:ultrastructure