title: [Sutton's periadenitis mucosa necrotica recurrens. An optical-ultrastructural case study].
abstract: An optic-ultrastructural study is realized, emphazising the presence of: a) Intermediate lymphocytes, that we interpret as T-activated; b) Activated endothelial cells (prominent, rich in Weibel-Palade's bodies, well developed nuclei- and cytoskeletons); c) Classic and native myofibroblasts, partially responsible for the cicatricial contraction. We postulate that the changes in the connective-vascular tissue of the chorion represent an anarchic and reactive fibroangioblastic hyperplasia and favors the typical recurrences of this process.
mesh_terms: D000293:Adolescent; D001706:Biopsy; D004848:Epithelium / Q000098:blood supply / Q000648:ultrastructure; D006801:Humans; D008297:Male; D008833:Microcirculation / Q000648:ultrastructure; D008854:Microscopy, Electron; D009061:Mouth Mucosa / Q000098:blood supply / Q000648:ultrastructure; D009336:Necrosis; D012008:Recurrence; D013281:Stomatitis, Aphthous / Q000473:pathology*; D013577:Syndrome
vernacular_title: Périadénite muqueuse nécrotique récidivante de Sutton. Etude optique-ultrastructurelle d'un cas.