Uncommon and Rare Human Papillomavirus Genotypes Relating to Cervical Carcinomas.
- Author:
Na Rae KIM
1
;
Myunghee KANG
;
Soon Pyo LEE
;
Hyunchul KIM
;
Jungsuk AN
;
Dong Hae CHUNG
;
Seung Yeon HA
;
Hyun Yee CHO
Author Information
1. Department of Pathology, Gachon University Gil Medical Center, Incheon, Korea. hicho@gilhospital.com
- Publication Type:Original Article
- Keywords:
Human papillomavirus;
Cervix uteri;
Carcinogenesis;
Genotype
- MeSH:
Carcinogenesis;
Cervix Uteri;
Female;
Follow-Up Studies;
Genotype*;
Humans*;
Oligonucleotide Array Sequence Analysis;
Oncogenic Viruses;
Retrospective Studies;
Uterine Cervical Neoplasms;
Vaccines
- From:Korean Journal of Pathology
2014;48(1):43-49
- CountryRepublic of Korea
- Language:English
-
Abstract:
BACKGROUND: Human papillomavirus (HPV) is an oncogenic virus in cervical cancer and most invasive carcinomas (ICs) are caused by HPV16 and 18. However, the roles and contributions of other uncommon and rare genotypes remain uncertain. METHODS: HPV genotypes were retrospectively assessed using an HPV DNA chip that can specify up to 32 HPV genotypes. We arbitrarily regarded genotypes accounting for less than 6% of the total as uncommon and rare genotypes. RESULTS: A total of 3,164 HPV-positive cases were enrolled. In groups 2A, 2B, 3, and unclassified HPV genotypes, 2.4% of cases with uncommon HPV genotypes (68, 26, 34, 53, 66, 69, 70, 73, 40, 42, 43, 44, 54, 55, 61, 62, 6, and 11) showed high grade squamous intraepithelial lesions and ICs. There were no HPV32- and 57-infected cases. CONCLUSIONS: We found that the uncommon and rare HPV genotypes may provide incremental etiologic contributions in cervical carcinogenesis, especially HPV68, 70, and 53. Further studies on these uncommon and rare HPV genotypes will be of importance in establishing the significance of genotypes in different regions, especially in planning a strategy for further vaccine development as well as follow-up on the effectiveness of the currently used vaccines.
