Zhao Y K, Lin Y X, Luo R Y, Huang X Y, Liu M Z, Xia M, Jin H
Department of Dermatology, Jinan University Medical College, Guangzhou, China.
Am J Dermatopathol. 1989 Jun;11(3):209-12. doi: 10.1097/00000372-198906000-00003.
We studied 89 seborrheic keratoses. In four cases, light microscopy and electron microscopy demonstrated that seborrheic keratoses may be associated with human papillomavirus (HPV) infection.