title: [Microscopic vascular study of the colon with the corrosion casting technique].
abstract: The aim of this study is, firstly, to assess the accuracy of vascular casts obtained at various times after death and secondly to describe the mucosal microvascular architecture of the cat colon. Two injections were realized, the first one on a non-embalmed human corpse, 12 days after the death, and the other one on a cat, immediately following euthanasia. Results show that this second cast seems finer and more detailed than the cast stemming from the human corpse; indeed, the finest vessels obtained are about 6 microns while they are about 15 microns on the human corpse. This could be explained by a post-mortem obstruction of microvessels, that prevented the passage of the injected product or by an insufficient amount of product injected. Finally, the vascular cast of the cat colic mucosa presents a regular honeycomb-like network that bounds the colonic mucosal glands, a finding consistent with the results reported previously.
authors.affiliation: Laboratoire d'Anatomo-pathologie, CHU Robert Debré, rue du Général Koenig, 51100 Reims, France.
authors.forename: M
authors.initials: M
authors.lastname: Brevet
authors.forename: O
authors.initials: O
authors.lastname: Plaisant
authors.forename: C
authors.initials: C
authors.lastname: Gillot
authors.forename: P
authors.initials: P
authors.lastname: Costiou
authors.forename: M D
authors.initials: MD
authors.lastname: Diebold
mesh_terms: D000368:Aged; D000818:Animals; D002415:Cats; D003106:Colon / Q000098:blood supply*; D016319:Corrosion Casting; D005260:Female; D006801:Humans; D008833:Microcirculation / Q000033:anatomy & histology