HPV VIS Detail Information

> This page shows VIS [5009923] detail information, including site information (chromosome, GRCh38 location, disease, sample, etc) and literature information.


Site Information
DVID 5009923
Chromosome chr13
GRCh38 Location 73310198
Disease Uterine Cervical Neoplasms  
Sample tumor
Target Gene KLF5  
Literature Information
PubMed PMID 31014281
Year 2019 Apr 23;19(1):375
Journal BMC cancer
Title HPV DNA integration site as proof of the origin of ovarian metastasis from endocervical adenocarcinoma: three case reports.
Author Arfi A,Hequet D,Bataillon G,Tran-Perennou C,Farkhondeh F,Sastre-Garau X,Fourchotte V,Rouzier R,Laas E,Pouget N,Vincent-Salomon A,Jeannot E
Evidence BACKGROUND: Most endocervical adenocarcinomas are human papillomavirus (HPV)-related cancers associated with p16 immunostaining. Ovarian metastasis from cervical cancer is a rare phenomenon, the mechanism of dissemination remains unclear. The diagnosis of metastasis may be difficult to establish when the ovarian neoplasm presents features consistent with primary tumor. Immunohistochemical expression of p16 in ovarian tumors can guide the diagnosis of metastasis from HPV-related cervical cancer, but p16 positivity is nonspecific. Identical HPV genotype in the paired endocervical and ovarian tumors is a better marker for cervical origin, which may also be confirmed by identical HPV integration site. CASE PRESENTATION: Two women presented with HPV18 cervical adenocarcinoma. No signs of disease were visible on MRI after treatment. After several years of follow-up, mucinous ovarian tumors were discovered in both patients. Molecular analyses showed that the ovarian lesions were HPV18-positive; indicating a primary cervical origin. A third woman was diagnosed with grade 1 ovarian endometrioid carcinoma with no peritoneal carcinomatosis. Final histological examination and HPV genotyping revealed HPV18-related in situ endometrioid adenocarcinoma in the endocervix and HPV18-related invasive endometrioid adenocarcinoma in the endometrium and both ovaries. Additional molecular analyses performed in two patients identified the same HPV integration sites in both the ovarian and cervical tumors, confirming that the ovarian mass was a metastasis from the cervical adenocarcinoma. CONCLUSION: We report three new cases of ovarian neoplasia in which the diagnosis of metastasis from cervical cancer was supported by the same HPV genotype and the same integration site in the paired cervical and ovarian tumors. To our knowledge, this is the first report of molecular evidence of the cervical origin of an ovarian metastasis. HPV screening should be performed in ovarian tumors for all patients with history of cervical neoplasia.

Contents
Description
  • Site Information
Detail information of site [5009923]
  • Literature Information
The details of literature that this site is associated with.