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Gautam H, Mehta S, Nayar N, Kumar N, Husain SA, Bharadwaj M. Prevalence of human papilloma virus and Chlamydia trachomatis in endometrial and cervical carcinoma: a comparative study in North Indian women. Syst Biol Reprod Med 2023; 69:399-409. [PMID: 37668557 DOI: 10.1080/19396368.2023.2247517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 07/18/2023] [Accepted: 08/07/2023] [Indexed: 09/06/2023]
Abstract
Cervical cancer (Cacx) is the second and endometrial cancer (Ec) is the third most common gynecological cancer worldwide. The present study aims to understand the complex and unexplored conditions occurring in cervix and endometrium of the female genital tract caused due to the infection of the human papilloma viruses (HPVs) and Chlamydia trachomatis (CT). A total of 300 tissue biopsy samples of cervix and endometrium were included in the present study and tested for the presence of HPV and CT deoxyribonucleic acid (DNA) by using polymerase chain reaction (PCR) technique. The odds ratios and 95% confidence interval were considered for the calculation of the association of HPV and CT infection with the risk of cervical or Ec. Among endometrial patients, samples were 5% positive for HPV and 5% positive for CT infection. Among endometrial control group, no sample was found positive for either HPV or CT infection. Among cervical patients, 72% samples were positive for only HPV infection and 1% samples were positive for only CT infection. Among control group, 7% of samples were positive for only HPV infection and 3% were positive for only CT infection. The co-infection of CT with HPV in 9% of Cacx cases and in 2% of cervical control samples was also observed. This is the first study in Indian women to detect the prevalence of HPV and CT infections in endometrium cases and control. An updated estimate regarding the HPV and CT prevalence in cervix cases and control samples was also provided.
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Affiliation(s)
- Heena Gautam
- Department of Biosciences, Jamia Millia Islamia, New Delhi, India
- Division of Molecular Genetics and Biochemistry, Molecular Biology Group, ICMR-National Institute of Cancer Prevention and Research, Noida, India
| | - Sumita Mehta
- Department of Obstetrics & Gynecology, Babu Jagjivan Ram Memorial Hospital, New Delhi, India
| | - Nidhi Nayar
- Gynecologic Oncology, BLK-Max Super Speciality Hospital, New Delhi, India
| | - Neha Kumar
- Gynecologic Oncology, BLK-Max Super Speciality Hospital, New Delhi, India
| | | | - Mausumi Bharadwaj
- Division of Molecular Genetics and Biochemistry, Molecular Biology Group, ICMR-National Institute of Cancer Prevention and Research, Noida, India
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Detection and Genotyping of Human Papillomavirus (HPV16/18), Epstein–Barr Virus (EBV), and Human Cytomegalovirus (HCMV) in Endometrial Endometroid and Ovarian Cancers. Pathogens 2023; 12:pathogens12030397. [PMID: 36986319 PMCID: PMC10053580 DOI: 10.3390/pathogens12030397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 02/11/2023] [Accepted: 02/23/2023] [Indexed: 03/06/2023] Open
Abstract
The purpose of this study was to evaluate the relationship between human papillomavirus (HPV16/18), Epstein–Barr virus (EBV), and human cytomegalovirus (HCMV) infections and the occurrence of ovarian cancer in 48 women, of whom 36 underwent surgery and chemotherapy (group A), 12 in whom surgery was sufficient (group B), and 60 with endometroid endometrial cancer stage G1-G3 (group C), compared to patients in whom the uterus and its appendages were removed for nononcological reasons (control group). The detection of HPV, EBV, and HCMV in tumor tissue and normal tissue was performed using the real-time polymerase chain reaction (RT-PCR) technique. A statistically significantly higher risk of endometrial cancer was noted in patients infected only with HCMV (OR > 1; p < 0.05). In contrast, a significantly higher risk of ovarian cancer in group A was associated with HPV16, HPV18, and EBV (OR > 1; p < 0.05); a significantly higher risk of ovarian cancer in group B was associated with HPV18 and HMCV (OR > 1; p < 0.05). The obtained results suggest that HCMV infection is associated with the development of a stage of ovarian cancer when treatment can be completed with surgery alone. Meanwhile, EBV appears to be responsible for the development of ovarian cancer in more advanced stages.
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Abu-Lubad MA, Jarajreh DA, Helaly GF, Alzoubi HM, Haddadin WJ, Dabobash MD, Albataineh EM, Aqel AA, Alnawaiseh NA. Human papillomavirus as an independent risk factor of invasive cervical and endometrial carcinomas in Jordan. J Infect Public Health 2019; 13:613-618. [PMID: 31519382 DOI: 10.1016/j.jiph.2019.08.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 05/23/2019] [Accepted: 08/26/2019] [Indexed: 10/26/2022] Open
Abstract
BACKGROUND Endometrial and cervical carcinomas are the most common gynecologic malignancies in Western world and many countries. The human papillomavirus (HPV) high-risk genotypes are associated with cervical carcinoma (CC). Chlamydia trachomatis (C. trachomatis), the most common sexually transmitted bacterial infection worldwide, considered a cofactor for HPV infection and CC. Information on HPV infection rate and type distribution among Jordanian women having CC is currently limited and unavailable among those with endometrial carcinoma. Therefore, the present study aimed to provide an updated estimate on HPV infection rate and its high-risk genotypes' distribution among Jordanian women by comparing data from invasive cervical carcinoma (ICC) to normal cervical tissues. Similarly, assessment of HPV infection rate was extended to the endometrial tissues. C. trachomatis infection was investigated as well to explore its possibility as HPV cofactor for induction of such carcinomas. METHODS Total DNA was extracted from 144 formaldehyde-fixed paraffin-embedded cervical and endometrial tissue, equally divided between age-matched control and carcinoma cases. Polymerase chain reaction (PCR) was used for general detection of HPV-DNA, high risk HPV-16 and 18 genotypes and C. trachomatis DNA using specific primers. RESULTS HPV infection was detected in 91.7% and 61.1% of cervical cancer patients and controls, respectively. Likewise, it was higher among cases (47.2%) than controls (13.8%) in endometrial biopsies. Significantly higher HPV infection rates were found among ICC and endometrial control biopsies of women >50 years. Out of 33 HPV positive ICC cases, single HPV-16 infections were detected in 69.7% compared to HPV-18 (15.2%), while HPV-16/18 co-infections were only found in three (9%) samples. C. trachomatis was not detected in all studied groups. CONCLUSION The present study has successfully provided an updated estimate on HPV infection rate among Jordanian women with and without ICC and endometrial carcinoma. In addition, a lack of co-infection was observed between HPV and C. trachomatis in both cancer types.
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Affiliation(s)
- Mohammad A Abu-Lubad
- Medical Microbiology and Immunology Department, Faculty of Medicine, Mutah University, Al-Karak, Jordan.
| | - Dua'a A Jarajreh
- Medical Microbiology and Immunology Department, Faculty of Medicine, Mutah University, Al-Karak, Jordan
| | - Ghada F Helaly
- Medical Microbiology and Immunology Department, Faculty of Medicine, Mutah University, Al-Karak, Jordan; Microbiology Department, Medical Research Institute, Alexandria University, Alexandria, Egypt
| | - Hamed M Alzoubi
- Medical Microbiology and Immunology Department, Faculty of Medicine, Mutah University, Al-Karak, Jordan
| | | | | | - Eman M Albataineh
- Medical Microbiology and Immunology Department, Faculty of Medicine, Mutah University, Al-Karak, Jordan
| | - Amin A Aqel
- Medical Microbiology and Immunology Department, Faculty of Medicine, Mutah University, Al-Karak, Jordan
| | - Nedal A Alnawaiseh
- Community Medicine and Public Health Department, Faculty of Medicine, Mutah University, Al-Karak, Jordan
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Darré T, Aboubakari AS, Sonhaye L, Douaguibe B, Bassowa A, Napo-Koura G. Primary squamous cell carcinoma of the endometrium associated with human papilloma virus in a young woman: a case report. J Med Case Rep 2019; 13:167. [PMID: 31151475 PMCID: PMC6545029 DOI: 10.1186/s13256-019-2098-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 04/26/2019] [Indexed: 11/20/2022] Open
Abstract
Background Primary squamous cell carcinoma of the endometrium is an extremely rare tumor with poorly understood pathogenesis. Case presentation We report a case of a 28-year-old Togolese woman who had consulted for vaginal bleeding and pelvic pain. Ultrasound showed thickening of the lining of the endometrium, and biopsy curettage was done. Anatomopathological examination was noteworthy for a proliferation of squamous cells often connected by union bridges arranged in tumor lobules with dyskeratotic maturation. Immunohistochemistry showed epithelial membrane antigen positivity, anti-pancytokeratin 1 markers of tumor cells positivity, chromogranin A negativity, actin negativity, S100 negativity, estrogen receptor negativity, and progesterone receptor negativity. In situ hybridization had objectified human papillomavirus genotypes 16/18. The diagnosis of primary squamous cell carcinoma of the endometrium associated with human papilloma virus was retained. A hysterectomy was performed, and the tumor was classified pT1N0M0. Conclusion The pathogenesis of this endometrial cancer is complex, and its association with human papillomavirus does not explain its genesis.
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Affiliation(s)
- Tchin Darré
- Department of Pathology, University Teaching Hospital of Lomé, Lomé, Togo. .,University of Lomé, BP 1515, Lomé, Togo.
| | | | - Lantam Sonhaye
- Department of Radiology, University Teaching Hospital of Lomé, Lomé, Togo
| | - Baguilane Douaguibe
- Department Obstetrics and Gynecology, University Teaching Hospital of Lomé, Lomé, Togo
| | - Akila Bassowa
- Department Obstetrics and Gynecology, University Teaching Hospital of Lomé, Lomé, Togo
| | - Gado Napo-Koura
- Department of Pathology, University Teaching Hospital of Lomé, Lomé, Togo
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Possible Risk Factors of Pulmonary Metastases in Patients With International Federation of Gynecology and Obstetrics Stage I Endometrioid-Type Endometrial Cancer. Int J Gynecol Cancer 2018; 27:1206-1215. [PMID: 28448305 PMCID: PMC5499968 DOI: 10.1097/igc.0000000000001002] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE Limited data have been obtained in regard to pulmonary metastasis (PM) in patients with stage I endometrial cancer. The aims of the study were (1) to present the clinical and pathological characteristics of patients with PM in the setting of stage I endometrioid-type endometrial cancer (EEC) and (2) to define possible factors that may be used to predict PM. METHODS Six hundred thirty patients with stage I EEC, including 12 with PM, 19 with extra-PM (EPM), and 599 with no recurrence, were observed. Paired samples of primary and metastatic tumors from a patient were used for exome sequencing to identify potential gene mutations associated with PM. RESULTS There was no significant difference in the age, Ki-67, lymphatic vascular space invasion, and grade 3 among the 3 groups (P > 0.05). More squamous epithelial differentiation was observed in PM (7/12), as compared with patients with EPM (1/19) (P < 0.05) and no recurrence (20/599) (P < 0.05). The tumor size of the patients with PM was bigger than that of nonrecurrent patients (29.8 ± 16.6 vs 18.5 ± 16.3 mm, P < 0.05). More percentage of patients with deep myometrial invasion (IB) were found in PM (6/12) (P < 0.05) as compared with patients with EPM (3/19) (P < 0.05) and no recurrence (76/599). CDH10, ARID1A, and EMT-associated gene mutations were identified in metastatic tumor tissue but not in primary tumors from a patient with EEC and lung metastases. CONCLUSIONS Squamous epithelial differentiation, large tumor size, and deep myometrial invasion might be risk factors for PM in patients with stage I EEC. CDH10, ARID1A, and EMT-associated gene mutation may promote the initiation of lung recurrence. However, further studies are needed to determine the precise mechanisms associated with lung metastasis in these patients.
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Obata T, Nakamura M, Mizumoto Y, Matsumoto T, Takakura M, Fujiwara H. Synchronous endometrioid adenocarcinomas in the uterine cervix and corpus. J Obstet Gynaecol Res 2016; 42:1390-1394. [PMID: 27354119 DOI: 10.1111/jog.13049] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 03/03/2016] [Accepted: 04/09/2016] [Indexed: 11/30/2022]
Abstract
It is frequently difficult to distinguish multiple primary carcinomas from single primary carcinoma with metastasis. Here, we report a case of synchronous endometrioid adenocarcinomas that independently occurred in the uterine cervix and corpus. A 47-year-old woman complaining of genital bleeding was preoperatively diagnosed with cervical adenocarcinoma with an endometrial lesion. On surgical treatment, two separate malignant lesions bearing endometrioid adenocarcinoma were identified in the uterine cervix and cavity. Although both lesions expressed the same type of human papillomavirus (HPV) gene, type 16, microscopic continuity was not observed. Furthermore, we detected a critical difference in PTEN mutation between the tumors and finally diagnosed this case as multiple primary cancers. This is the first report to show multiple primary endometrioid adenocarcinomas simultaneously arising in the uterine cervix and corpus. Considering the rarity of this case, the coexistence of HPV suggests its possible involvement in the carcinogenesis of the endometrioid adenocarcinomas.
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Affiliation(s)
- Takeshi Obata
- Department of Obstetrics and Gynecology, Kanazawa University Graduate School of Medical Science, Kanazawa, Ishikawa, Japan
| | - Mitsuhiro Nakamura
- Department of Obstetrics and Gynecology, Kanazawa University Graduate School of Medical Science, Kanazawa, Ishikawa, Japan.
| | - Yasunari Mizumoto
- Department of Obstetrics and Gynecology, Kanazawa University Graduate School of Medical Science, Kanazawa, Ishikawa, Japan
| | - Takeo Matsumoto
- Department of Obstetrics and Gynecology, Kanazawa University Graduate School of Medical Science, Kanazawa, Ishikawa, Japan
| | - Masahiro Takakura
- Department of Obstetrics and Gynecology, Kanazawa University Graduate School of Medical Science, Kanazawa, Ishikawa, Japan
| | - Hiroshi Fujiwara
- Department of Obstetrics and Gynecology, Kanazawa University Graduate School of Medical Science, Kanazawa, Ishikawa, Japan
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Endocervical adenocarcinoma in situ presenting in fundal endometrial polyp: the mother of all skip lesions. Int J Gynecol Pathol 2016; 34:228-31. [PMID: 25844546 DOI: 10.1097/pgp.0000000000000166] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
A 38-yr-old woman, with a previous history of low grade squamous intraepithelial lesion in the cervix, presented with heavy menstrual bleeding. At hysteroscopy, a fundal polyp was removed from the right cornu which displayed many glands lined by atypical, mitotically active epithelium with features characteristic of endocervical adenocarcinoma in situ (AIS) of intestinal subtype. Subsequent cervical liquid-based cytology and colposcopically directed biopsies revealed no causative lesion, but residual PreservCyt from the ThinPrep vial tested positive for high risk HPV type other than HPV 16 and 18. Further biopsies from the endocervical canal and base of the resected polyp showed intestinal type AIS, while all those from the intervening anterior and posterior endometrial lining exhibited normal endometrium only. Genomic DNA extracted from the endometrial polyp and second set of endocervical biopsies tested positive for HPV 31, an uncommon cause of endocervical glandular neoplasia. Endocervical AIS typically arises in the transformation zone but may be found exclusively in the endocervical canal and rarely as high as 30 mm from the ectocervix. Contiguous spread into the lower uterine segment is known to occur, as are proximate so-called skip lesions. However, finding a 'skip' lesion 80 mm from the transformation zone poses an interesting pathogenetic conundrum as well as a therapeutic dilemma in a young patient desirous of retaining fertility. Issues relating to pathogenesis include necessary metaplasia of the endometrial glandular epithelium to 'susceptible' endocervical type epithelium within the polyp or metastatic implantation of transformed endocervical glandular cells onto the polyp. The current management plan involves regular hysteroscopic surveillance of the uterine cavity.
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Slatter TL, Hung NG, Clow WM, Royds JA, Devenish CJ, Hung NA. A clinicopathological study of episomal papillomavirus infection of the human placenta and pregnancy complications. Mod Pathol 2015; 28:1369-82. [PMID: 26293778 DOI: 10.1038/modpathol.2015.88] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2015] [Revised: 06/22/2015] [Accepted: 06/23/2015] [Indexed: 12/12/2022]
Abstract
Viral infections are known to adversely affect pregnancy, but scant attention has been given to human papilloma virus (HPV) infection. We aimed to determine the molecular and histopathological features of placental HPV infection, in association with pregnancy complications including fetal growth restriction, pre-maturity, pre-eclampsia, and diabetes. Three hundred and thirty-nine placentae were selected based on the presence or absence of pregnancy complications. Five independent methods were used to identify HPV in the placenta, namely, immunohistochemistry for L1 viral capsid, in situ hybridization to high-risk HPV DNA, PCR, western blotting, and transmission electron microscopy. Pregnancy complications and uterine cervical smear screening results were correlated with placental HPV histopathology. In this study, which was deliberately biased towards complications, HPV was found in the decidua of 75% of placentae (253/339) and was statistically associated with histological acute chorioamnionitis (P<0.05). In 14% (35/253) of the HPV positive cases, HPV L1 immunoreactivity also occurred in the villous trophoblast where it was associated with a lymphohistiocytic villitis (HPV-LHV), and was exclusively of high-risk HPV type. HPV-LHV significantly associated with fetal growth restriction, preterm delivery, and pre-eclampsia (all P<0.05). All cases of pre-eclampsia (20/20) in our cohort had high-risk placental HPV. A further 55 cases (22%, 55/253) of HPV positive placentae had minimal villous trophoblast HPV L1 immunoreactivity, but a sclerosing pauci-immune villitis, statistically associated with diabetes (49.1%, 27/55, P<0.05). For women with placental HPV, 33% (69/207) had an HPV-related positive smear result before pregnancy compared with (9.4% 8/85) of women with HPV-negative placentae (P=0.0001). Our findings support further investigations to determine if vaccination of women and men will improve pregnancy outcomes.
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Affiliation(s)
- Tania L Slatter
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | | | - William M Clow
- Women's and Children's Health, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Janice A Royds
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Celia J Devenish
- Women's and Children's Health, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Noelyn A Hung
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
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HPV11 Positive Endometrioid Carcinoma of the Endometrium with Signet-Ring Cells: Diagnostic Criteria and Review of the Literature. Case Rep Pathol 2014; 2014:380571. [PMID: 24804134 PMCID: PMC3997913 DOI: 10.1155/2014/380571] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Revised: 03/12/2014] [Accepted: 03/13/2014] [Indexed: 01/19/2023] Open
Abstract
The presence of signet-ring cells in an endometrial adenocarcinoma is extremely uncommon and it is always necessary to rule out a metastatic neoplasm. We report a FIGO grade 2 endometrial carcinoma with a signet-ring cell component found in the curettage performed to a 53-year-old woman. The neoplastic proliferation was also found in the endometrium of the radical hysterectomy with bilateral salpingo-oophorectomy and pelvic and para-aortic lymphadenectomy. The uterine neoplasm invaded less than one-half of the myometrium (FIGO stage I B). Alcian blue showed the presence of mucin in the signet-ring cells. The patient was alive and without evidence of recurrence 14 months after surgery.
Polymerase chain reaction method from paraffin-embedded tissue revealed the presence of human papilloma virus type 11. We have discussed the differential diagnosis of this kind of neoplasm and we have reviewed the literature on signet-ring cell carcinoma of the endometrium.
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Olesen TB, Svahn MF, Faber MT, Duun-Henriksen AK, Junge J, Norrild B, Kjaer SK. Prevalence of Human Papillomavirus in endometrial cancer: a systematic review and meta-analysis. Gynecol Oncol 2014; 134:206-15. [PMID: 24607284 DOI: 10.1016/j.ygyno.2014.02.040] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Revised: 02/24/2014] [Accepted: 02/25/2014] [Indexed: 01/01/2023]
Abstract
OBJECTIVE HPV is a common sexually transmitted infection and is considered to be a necessary cause of cervical cancer. The anatomical proximity to the cervix has led researchers to investigate whether Human Papillomavirus (HPV) has a role in the etiology of endometrial cancer. METHODS We conducted a systematic review and meta-analysis to investigate the pooled prevalence of HPV DNA in endometrial cancer. Using meta-regression, we further analyzed whether factors such as geographical region, HPV DNA detection method, publication year and tissue type were associated with HPV prevalence. Pooled odds ratios (ORs) and 95% confidence intervals (CIs) were calculated for studies providing data on HPV prevalence in cases with endometrial cancer and in controls with normal or hyperplastic endometrial tissue. RESULTS We identified 28 papers (29 studies) examining the prevalence of HPV DNA in tumor tissue from endometrial cancer comprising altogether 1026 cases of endometrial cancer. The HPV prevalence varied considerably from 0% to 61.1%. From the random effects meta-analysis, the pooled prevalence of HPV DNA in endometrial cancer was 10.0% (95% CI: 5.2-16.2) with large between-study heterogeneity (I(2)=88.2%, p<0.0001). The meta-regression showed that HPV DNA detection method was statistically significantly associated with HPV prevalence (p=0.0016): the pooled HPV prevalence was 6.0% (95% CI: 1.5-13.0) using general primers, 18.9% (95% CI: 8.6-32.1) using type-specific primers and 1.0% (95% CI: 0.0-3.6) using non-PCR based methods. None of the other a priori defined variables were statistically significantly associated with HPV prevalence. The pooled OR was 1.43 (95% CI: 0.68-3.00) indicating that the odds of HPV was not increased in cases versus controls. CONCLUSIONS HPV appears to have a limited or no role in the etiology of endometrial cancer.
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Affiliation(s)
- Tina Bech Olesen
- Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Strandboulevarden 49, DK-2100 Copenhagen O., Denmark
| | - Malene Frøsig Svahn
- Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Strandboulevarden 49, DK-2100 Copenhagen O., Denmark
| | - Mette Tuxen Faber
- Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Strandboulevarden 49, DK-2100 Copenhagen O., Denmark
| | - Anne Katrine Duun-Henriksen
- Statistics, Bioinformatics and Registry, Danish Cancer Society Research Center, Strandboulevarden 49, DK-2100 Copenhagen O., Denmark
| | - Jette Junge
- Department of Pathology, Hvidovre Hospital, Kettegård Allé 30, DK-2650 Hvidovre, Denmark
| | - Bodil Norrild
- Department of Cellular and Molecular Medicine, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen N, Denmark
| | - Susanne K Kjaer
- Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Strandboulevarden 49, DK-2100 Copenhagen O., Denmark; Gynecologic Clinic, Juliane Marie Centre, Copenhagen University Hospital, Blegdamsvej 9, DK-2100 Copenhagen O., Denmark.
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Bose CK, Basu N. HPV in the upper female genital tract: the hidden connection of tubal dysplasia and type II epithelial ovarian cancer? Future Virol 2013. [DOI: 10.2217/fvl.13.110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Chinmoy K Bose
- Medical Faculty, Burdwan University, Burdwan 713101, India
- Gynaecological Oncology Section, Netaji Subhash Chandra Bose Cancer Research Institute, 16A Park Lane, Park Street, Kolkata 700016, India
| | - Nirban Basu
- Medical College, 88 College Street, Kolkata, India
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