Novel human papillomavirus (HPV) DNA sequences from recurrent cutaneous and mucosal lesions of a stoma-carrier.
Recent studies have demonstrated a high prevalence of human papillomavirus (HPV) types originally believed to be restricted to patients with epidermodysplasia verruciformis (EV) in benign and malignant skin tumors of the general population. Other groups detected typical mucosal HPV in skin tumors. We have investigated recurrent leukoplakial cutaneous and mucosal lesions located around the ileostoma of a woman with ulcerative colitis for the presence of HPV. Cutaneous, mucocutaneous, and mucosal ileostoma-biopsies were analyzed by three different polymerase chain reaction protocols for genital, cutaneous, and cutaneous EV-associated HPV types. Polymerase chain reaction products were cloned, sequenced, and submitted to phylogenetic analyses. HPV-DNA sequences of the EV-HPV group could be detected in all biopsies, whereas genital/mucosal or cutaneous HPV types were not found. HPV types detected comprised HPV20, HPV23, HPV38, and four putatively novel HPV types that belong to different clusters of the EV-HPV group B1. Different HPV types prevailed in cutaneous, mucocutaneous, and mucosal lesions and the number of HPV sequences found per lesion varied between one and three. Our data show the association of recurrent lesions around a stoma and at the ileum with known and novel EV-HPV types. These results emphasize the plurality of HPV and yield data for the possible transmission of cutaneous HPV to mucosal areas of the intestine.
Institute of Virology, University of Cologne, Germany.
U
U
Wieland
G E
GE
Gross
A
A
Hofmann
N
N
Sohendra
H P
HP
Berlien
H
H
Pfister
D000595:Amino Acid Sequence; D001483:Base Sequence; D004279:DNA, Viral / Q000032:analysis*; D005260:Female; D006801:Humans; D007081:Ileostomy / Q000009:adverse effects*; D007971:Leukoplakia / Q000821:virology*; D008875:Middle Aged; D008969:Molecular Sequence Data; D027383:Papillomaviridae / Q000235:genetics*; D012008:Recurrence; D012878:Skin Neoplasms / Q000821:virology*
D004279:DNA, Viral