Transcription of Spongiotic Dermatitis (compressed) - lasop.com
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Spongiosis Spongiosis and Spongiotic What is spongiosis'? Dermatitis Intra-epidermal and intercellular edema Widening of intercellular spaces between keratinocytes Elongation of Sarantopoulos, MD intercellular bridges UCLA Medical Center Spongiosis vs. Spongiotic Spongiosis Dermatitis Spongiosis' as a histologic concept (not a Not everything Spongiotic ' is a diagnosis!) Spongiotic Dermatitis Intra-epidermal edema accompanies many (if not all). inflammatory skin diseases to some degree So-called patterns of spongiosis'. Important to distinguish spongiosis as Neutrophilic The predominant histologic finding Eosinophilic A non-specific feature of other inflammatory Follicular dermatoses ( lichenoid/interface, vasculopathic, psoriasiform, etc).
4 Spongiotic Dermatitis • Seborrheic dermatitis – Acute/subacute - spongiosis with scale crust – Later – psoriasiform epidermal hyperplasia – Lymphocytes, macrophages, occasional neuts upon a mildly edematous superficial
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