Hirsutoid papillomas of vulvae: absences of human papilloma virus (HPV) DNA by the polymerase chain reaction.
We have analyzed the specimens from 16 women with hirsutoid papillomas of the vulvae for the presence of HPV DNA using the polymerase chain reaction. The subjects' ages ranged from 27 to 43 years. In all cases, smooth or filiform papules were symmetrically located on the inner surface of both labia minora. Histologically, the lesions consist of acanthosis or papillomatosis without koilocytes and mitotic activity. Eight of 16 specimens were studied by transmission electron microscopy (TEM). No HPV granules were found in the nuclei of keratinocytes. HPV DNA could not be detected in all specimens. Positive controls were present in each assay. These results suggest that the papules of hirsutoid papillomas of the vulvae are unrelated to HPV. Chronic irritants and inflammation may play an important role in pathogenesis.
Xia
M Y
MY
Department of Electron Microscopy, First Affiliated Hospital, Nanjing Medical College, P.R. China.
Zhu
W Y
WY
Li
H X
HX
Lu
Q
Q
Wang
W
W
Xu
Z
Z
D000328:Adult; D001483:Base Sequence; D015344:DNA Probes, HPV; D004279:DNA, Viral / Q000032:analysis*; D005260:Female; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008969:Molecular Sequence Data; D010212:Papilloma / Q000382:microbiology* / Q000648:ultrastructure; D010412:Penile Neoplasms / Q000473:pathology; D016133:Polymerase Chain Reaction; D014846:Vulvar Neoplasms / Q000382:microbiology* / Q000648:ultrastructure
D015344:DNA Probes, HPV; D004279:DNA, Viral