J Korean Med Sci.  1993 Apr;8(2):162-165. 10.3346/jkms.1993.8.2.162.

Cervical intraepithelial neoplasia 3, coinfected with HPV-16 and -18: case report

Affiliations
  • 1Department of Obstetrics and Gynecology, Catholic University Medical College, Seoul, Korea.

Abstract

Recently, detection of human papillomavirus (HPV)mRNA expression was made possible by in situ hybridization. We described a patient with cervical intraepithelial neoplasia (CIN) 3, showing a distinctive and rare form of co-infection with HPV type 16 and 18. HPV-16 was detected in high grade squamous intraepithelial neoplastic lesion (CIN 3) and HPV-18 was in low grade lesion just adjacent to the HPV-16 infected area. This case suggests that HPV infection may be one of the most responsible causative agents producing malignant transformation and two distinctive HPV types can also simultaneously infect the squamous epithelium of the uterine cervix.

Keyword

Human papillomavirus (HPV); in situ hybridization; cervical intraepithelial neoplasia (CIN)

MeSH Terms

Adult
Cervical Intraepithelial Neoplasia/*microbiology
Cervix Uteri/microbiology
Female
Humans
In Situ Hybridization
Papillomaviridae/genetics/*isolation & purification
Papillomavirus Infections/*microbiology
Tumor Virus Infections/complications/*microbiology
Uterine Cervical Neoplasms/*microbiology
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