| Pyostomatitis Vegetans
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Etiology
• Unknown.
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Pathogenesis
• Unknown.,
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Epidemiology
• Rare and associated with ulcerative colitis (usually) and Crohn's disease.
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General Gross Description
• Small abscesses or pustules which may coalesce.
• Hyperplastic folds
•Examples:
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General Microscopic Description
• Microabscesses which may be intrepithelial or below surface.
• Necrosis above lesions may occur.
• Inflammatory infiltrate in submucosa
•Examples:
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References
• Shafer W et al. A textbook of oral pathology, 4th ed. Philadelphia; Saunders, 1983, p361-2.
• Calobrisi SD et.al. Pyostomatitis vegetans associated with ulcerative colitis. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 1995 Apr;79(4):452-454
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| Pyostomatitis Vegetans
| | Synopsis by: Melinda Sanders M.D. (T51000M40000)[617]
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