Sinonasal papillomas and human papillomavirus: human papillomavirus 11 detected in fungiform Schneiderian papillomas by in situ hybridization and the polymerase chain reaction.
A series of 19 paraffin-embedded sinonasal papillomas (four squamous papillomas, three fungiform papillomas, nine inverted papillomas, and three cylindrical cell papillomas) were investigated for evidence of human papillomavirus (HPV) infection using immunohistochemistry (polyclonal antibody to HPV capsid antigen), in situ hybridization (DNA probes for HPV 6/11, 16/18, and 31/33/35), and the polymerase chain reaction (primers and probes for HPV 6, 11, 16, 18, and 33). All three fungiform papillomas were positive by all three techniques: immunohistochemistry, in situ hybridization for HPV 6/11, and the polymerase chain reaction for HPV 11. None of the other lesions contained detectable HPV using the specific probes included in this study. These results support the continued classification of fungiform papilloma as a distinctive variant of schneiderian papilloma characterized by a predominantly exophytic growth pattern and an association with HPV 11.
Judd
R
R
Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA 30322.
Zaki
S R
SR
Coffield
L M
LM
Evatt
B L
BL
D000328:Adult; D000368:Aged; D001483:Base Sequence; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D008875:Middle Aged; D008969:Molecular Sequence Data; D009669:Nose Neoplasms / Q000145:classification / Q000382:microbiology*; D009693:Nucleic Acid Hybridization; D010212:Papilloma / Q000145:classification / Q000382:microbiology*; D027383:Papillomaviridae / Q000302:isolation & purification*; D010255:Paranasal Sinus Neoplasms / Q000145:classification / Q000382:microbiology*; D016133:Polymerase Chain Reaction