Superficial spreading (and disappearing) seborrheic keratosis

Winkelmann, R.K.

Cutis 63(4): 235-237

1999


ISSN/ISBN: 0011-4162
PMID: 10228754
Document Number: 503508
A rapidly spreading plaque of seborrheic keratosis developed following liquid nitrogen treatment and involuted quietly after a dermatitis developed; polymerase chain reaction of the tissue did not demonstrate papillomavirus DNA. Seborrheic keratoses can both develop and involute from more than one cause.

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