Difference between revisions of "Acne rosacea"
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Revision as of 17:58, 5 June 2013
Acne rosacea, also known as rosacea, a common inflammatory skin disorder that uncommonly gets biopsied.[1]
General
- May lead to rhinophyma - large bulbous nose.
Gross
Features:
- Early: erythema, comedones, papules, pustules.
- Late: large bulbous nose with erythema.
Rhinopyma. (WC)
Microscopic
Features:
- Perifollicular and perivascular lymphocytes.
- Vascular dilation.
- Folliculitis.
- Dermal fibrosis (late stage).
- Sebaceous gland hyperplasia (late stage).
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NOSE, DE-BULKING: - COMPATIBLE WITH RHINOPHYMA-ROSACEA SPECTRUM.
Micro
The sections shows hair-bearing skin with sebaceous hyperplasia and vertically oriented dermal fibrosis. Ther dermis has a lymphoplasmacytic infiltrate. Several epidermal hair follicle cysts are present. Focal giant cell formation is seen.
References
- ↑ Busam, Klaus J. (2009). Dermatopathology: A Volume in the Foundations in Diagnostic Pathology Series (1st ed.). Saunders. pp. 79. ISBN 978-0443066542.