Prevalence of human papillomavirus DNA in different histological subtypes of cervical adenocarcinoma.
The prevalence of human papilloma virus (HPV) DNA in different histological subtypes of cervical adenocarcinoma and related tumors was examined using formalin-fixed, paraffin-embedded tissue samples from 105 primary cervical adenocarcinomas and adenosquamous carcinomas. Broad-spectrum HPV DNA amplification and genotyping was performed with the SPF10 primer set and line probe assay (LiPA), respectively. HPV DNA was detected in 82 of 90 (91%) mucinous adenocarcinomas, encompassing endocervical, intestinal, and endometrioid histological subtypes, and in nine of nine adenosquamous tumors (100%). HPV DNA was not detected in any nonmucinous adenocarcinomas including clear cell, serous, and mesonephric carcinomas (0/6). The most common viral types detected in adenocarcinoma were HPV 16 (50%) and HPV 18 (40%), followed by HPV 45 (10%), HPV52 (2%), and HPV 35 (1%). Multiple HPV types were detected in 9.7% of the cases. In conclusion, mucinous adenocarcinomas and adenosquamous carcinomas of the cervix demonstrate a very high prevalence of HPV DNA, similar to that reported for cervical squamous cell carcinoma. Only rare histological variants of cervical adenocarcinoma seem unrelated to HPV infection.
Pirog
E C
EC
Department of Pathology, Weill Medical College of Cornell University, New York, New York. Lenox Hill Hospital, New York, New York, USA. ecpirog@mail.med.cornell.edu
Kleter
B
B
Olgac
S
S
Bobkiewicz
P
P
Lindeman
J
J
Quint
W G
WG
Richart
R M
RM
Isacson
C
C
D000230:Adenocarcinoma / Q000473:pathology* / Q000821:virology*; D002288:Adenocarcinoma, Mucinous / Q000473:pathology / Q000821:virology; D000328:Adult; D018196:Carcinoma, Adenosquamous / Q000473:pathology / Q000821:virology; D004279:DNA, Viral / Q000032:analysis*; D005260:Female; D006801:Humans; D008875:Middle Aged; D027383:Papillomaviridae / Q000235:genetics*; D015995:Prevalence; D002583:Uterine Cervical Neoplasms / Q000473:pathology* / Q000821:virology*
D004279:DNA, Viral