title: Combined squamous cell carcinoma and Merkel cell carcinoma of the vulva: Role of human papillomavirus and Merkel cell polyomavirus.
authors.affiliation: Kaohsiung Municipal Hsiao-Kang Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.
authors.forename: Chien-Heng
authors.initials: CH
authors.lastname: Chen
authors.affiliation: Taipei City Hospital Renai Branch, Renai, Taiwan.
authors.forename: Yih-Yiing
authors.initials: YY
authors.lastname: Wu
authors.affiliation: National Taiwan University Hospital, Taipei, Taiwan.
authors.forename: Kuan-Ting
authors.initials: KT
authors.lastname: Kuo
authors.affiliation: National Taiwan University Hospital, Taipei, Taiwan.
authors.forename: Jau-Yu
authors.initials: JY
authors.lastname: Liau
authors.affiliation: National Taiwan University Hospital, Taipei, Taiwan.
authors.forename: Cher-Wei
authors.initials: CW
authors.lastname: Liang
keywords: HPV, human papillomavirus; MCC, Merkel cell carcinoma; MCV, Merkel cell polyomavirus; Merkel cell carcinoma; Merkel cell polyomavirus; PCR, polymerase chain reaction; SCC, squamous cell carcinoma; human papillomavirus; squamous cell carcinoma; vulva