TY - JOUR A1 - Bauer, Boris A1 - Goebeler, Matthias A1 - Weissbrich, Benedikt A1 - Kerstan, Andreas T1 - Kerinokeratosis papulosa of childhood T2 - Dermatology N2 - Background: Kerinokeratosis papulosa (KP) is considered an extremely rare genodermatosis presenting usually as waxy papules on the trunk in childhood. Objective: To describe and analyze the clinical, histological and potential etiopathological aspects of KP. Methods: The dermatoscopic features of a new case of KP of childhood are investigated. The presence of human papillomavirus (HPV) DNA in lesional skin was studied by polymerase chain reaction. Furthermore, all cases of KP of childhood reported so far were reviewed. Results: As a diagnostic tool, we describe for the first time a dermatoscopic feature, namely a cribriform pattern of KP, in an 11-year-old boy. In addition, we detected HPV (type 57) in his KP lesions. Conclusions: Dermatoscopic examination might be a useful tool to distinguish KP from other skin lesions, e.g. common warts. The detection of HPV type 57 might hint to an etiological role of HPV for KP. KW - Waxy papulosis of childhood KW - Human papillomavirus KW - EVER1 KW - EVER2 KW - Kerinokeratosis papulosa Y1 - 2015 UR - https://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/docId/19899 UR - https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-198997 SN - 1018-8665 SN - 1421-9832 N1 - This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively. VL - 231 IS - 1 SP - 1 EP - 4 ER -