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Open research questions in Cervical Cancer and HPV Research

1,056 gap statements mined from Cervical Cancer and HPV Research papers in our 7.9M-paper local library, which holds 4,803 papers on the topic — drawn mostly from each paper's own stated research gap, future-work, challenge and limitation notes, and its abstract. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one.

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What the literature leaves open

  • There is a need to evaluate the long-term outcomes of HPV vaccination following surgical management of condyloma acuminata in patients with concurrent high-risk genotype infection. The study aims to address the gap in knowledge regarding the effectiveness of simultaneous immunization with the first dose of the bivalent Cervarix vaccine or the quadrivalent Gardasil vaccine.

    Long-Term Follow-Up After Surgical Treatment of Anogenital and Oropharyngeal Condyloma Acuminata with Simultaneous HPV Vaccination Initiation in Patients with Concurrent HPV-16 or -18 Co-Infection · 2026 · DOI

  • There is a lack of knowledge regarding the prevalence of concurrent HPV infections in different anatomical sites. The current study aims to address this gap by investigating the presence of HPV-related lesions in various sites. The research seeks to understand the relationship between cervical HPV infection and concurrent infections in other sites.

    Concurrent cervical and extra cervical HPV-related lesions: an observational study · 2026 · DOI

  • Confounding and study heterogeneity limit causal inference in prior studies. Reverse causality, where persistent HPV infection may predispose to CT acquisition, is a potential challenge. Publication bias toward positive findings cannot be excluded, highlighting the need for further research.

    Sexually transmitted co-infections as biological modifiers of HPV-driven cervical carcinogenesis: a systematic integrative review · 2026 · DOI

  • The study also identifies the challenge of limited knowledge on HR-HPV genotype distribution in WLWH in Gabon. However, there is no explicit discussion on specific technical or domain challenges.

    The High Prevalence of Oncogenic HPV Genotypes Targeted by the Nonavalent HPV Vaccine in HIV-Infected Women Urgently Reinforces the Need for Prophylactic Vaccination in Key Female Populations Living in Gabon · 2025 · DOI

  • The limited understanding of the role of dendritic cells in RRP aggressiveness. The complexity of the tissue microenvironment and its impact on immune response.

    Impact of HPV Types and Dendritic Cells on Recurrent Respiratory Papillomatosis’ Aggressiveness · 2025 · DOI

  • The limited understanding of the prevalence of HR-HPV, HHV-8, and HSV-1/2 in cervical biopsy samples. The potential impact of viral co-infections on the development of cervical cancer is not fully understood. The study aims to address this gap by investigating the prevalence of these viruses in cervical biopsy samples.

    Investigation of the Prevalence of High-Risk Human Papillomavirus, Human Herpesvirus-8, and Herpes Simplex Virus-2 in Cervical Biopsy Samples Using the Real-Time PCR Method · 2025 · DOI

  • The study highlights the need for integrated HSV-2 detection and Gardasil-9 vaccination in cervical cancer elimination strategies. The study aims to address the gap in knowledge on the factors associated with HR-HPV replication.

    Syndemic Synergy of HPV, HIV, and HSV-2 for Oncogenic HPV Replication in Female Sex Workers · 2025 · DOI

  • The use of text message vaccine reminders has not been demonstrated in a pre-teen and adolescent population in Sub-Saharan Africa. There is a lack of research on the impact of automated phone reminders on HPV vaccination in Uganda.

    SEARCH Study: Text Messages and Automated Phone Reminders for HPV Vaccination in Uganda: Randomized Controlled Trial · 2025 · DOI

  • Carboxypeptidase E (CPE) and aldehyde dehydrogenase 1A1 (ALDH1A1) have been implicated in cancer-related pathways, yet their stage-specific immunohistochemical expression patterns in cervical disease remain insufficiently characterized.

    Stepwise Increase of Carboxypeptidase E and Altered ALDH1A1 Expression During Cervical Carcinogenesis: A Retrospective Immunohistochemical Study · 2026 · DOI

  • Despite growing interest in microbial oncology, the molecular epidemiological landscape and phylogeographic distribution of these pathogens in Northern China remain poorly characterized.

    Molecular epidemiology and phylogeographic architecture of oncogenic intracellular bacteria in cervical cancer patients across Northern China · 2026 · DOI

  • Although high-risk human papillomavirus infection is the primary etiologic factor, nongenetic and environmental contributors remain underexplored.

    Establishing a Cervical Cytology Biorepository: A Protocol for Advancing Translational Cervical Cancer Research through Biobanking · 2026 · DOI

  • Awareness was moderate, with key gaps in knowledge around HPV-based screening and symptom-independent screening.

    Awareness of Cervical Cancer Screening Among Women Attending Gynecology Clinics · 2026 · DOI

  • Oral human papillomavirus (HPV) infection precedes most HPV-related oropharyngeal cancers, but determinants of oral HPV prevalence and incidence in people living with HIV (PLWH) and populations at increased risk of HIV acquisition remain unclear.

    Factors associated with oral HPV infection and clearance in people living with HIV and populations at increased risk of HIV acquisition: a systematic review and meta-analysis · 2026 · DOI

  • As far as we are aware, this phenomenon of dedifferentiation within a mesonephric adenocarcinoma has not been reported previously.

    Dedifferentiated Cervical Mesonephric Adenocarcinoma: Report of 2 Cases of a Previously Undescribed Phenomenon · 2025 · DOI

  • Pandemic-related changes in healthcare utilization, diagnostic activity, hospital admissions, and mortality registration could affect temporal comparability. Limited availability of population-based screening strategies for head and neck cancers. Difficulty in diagnosing penile cancer at an early stage.

    Hospitalization and mortality burden of human papillomavirus-associated cancers among men in Ecuador: a nationwide population-based study · 2026 · DOI

  • Further studies are needed to examine the prevalence of HPV infection in larger and more diverse populations, - Research is needed to develop more effective screening methods for HPV-related lesions, - Studies should investigate the impact of HPV vaccination on the prevalence of HPV-related…

    Concurrent cervical and extra cervical HPV-related lesions: an observational study · 2026 · DOI

  • Confounding, study heterogeneity, and limited mechanistic validation in human tissue, - Case-control dominance prevents establishing temporal sequence, - CT serology versus NAAT misclassification, - Variable HPV adjustment creates heterogeneity in independent CT effect estimates, - Sexual behavior confounding and publication…

    Sexually transmitted co-infections as biological modifiers of HPV-driven cervical carcinogenesis: a systematic integrative review · 2026 · DOI

  • Further studies are needed to explore the relationship between cervicovaginal infections and HPV-related cervical pathologies, - Research should focus on the impact of specific microbial agents on the progression of CIN, - Studies should investigate the effectiveness of HPV screening in preventing cervical…

    The Relationship Between Cervicovaginal Infection, Human Papillomavirus Infection and Cervical Intraepithelial Neoplasia in Romanian Women · 2025 · DOI

  • Further studies are needed to investigate the effectiveness of the Gardasil-9 vaccine in WLWH in Gabon, - Research should focus on increasing access to HPV vaccination and screening in rural areas, - Studies should explore the relationship between HPV infection and cervical cancer…

    The High Prevalence of Oncogenic HPV Genotypes Targeted by the Nonavalent HPV Vaccine in HIV-Infected Women Urgently Reinforces the Need for Prophylactic Vaccination in Key Female Populations Living in Gabon · 2025 · DOI

  • Investigate the relationship between HPV types and RRP aggressiveness, - Examine the role of dendritic cells in RRP, - Study the impact of HPV infection on cellular…

    Impact of HPV Types and Dendritic Cells on Recurrent Respiratory Papillomatosis’ Aggressiveness · 2025 · DOI

  • Limited studies have been conducted on the prevalence of HPV in Iran, - Estimates of HPV prevalence vary depending on the population and methods used, - Many HPV infections are asymptomatic and may go undetected without…

    HPV Genotype Trends in Iran: Necessity for a Reevaluation of Prevention Strategies · 2025 · DOI

  • Further research is essential to validate these trends, - Research is needed to refine public health interventions, - Investigation of shifts in sexual behavior or socio-cultural factors…

    HPV Genotype Trends in Iran: Necessity for a Reevaluation of Prevention Strategies · 2025 · DOI

  • The study only included women from the Souss-Massa region, - The sample size was limited to 155 women, - No comparison with other regions or countries was made, - The study did not investigate the effectiveness of the HPV vaccines in the Moroccan…

    Epidemiological Profile of HPV Genotypes Among Moroccan Women with High-Grade Squamous Lesions and Invasive Cervical Cancer from Souss-Massa Region · 2025 · DOI

  • Investigation of the effectiveness of HPV vaccines in the Moroccan population, - Comparison of HPV genotype distribution in different regions of Morocco, - Study of the impact of HPV vaccination on cervical cancer incidence in Morocco, - Research on the barriers to HPV vaccination and screening…

    Epidemiological Profile of HPV Genotypes Among Moroccan Women with High-Grade Squamous Lesions and Invasive Cervical Cancer from Souss-Massa Region · 2025 · DOI

  • Cross-cutting synthesis identified recurring concerns regarding HPV vaccination for people living with HIV, fragmented data systems, the role of program integration, financing sustainability under evolving donor models, and underrecognized risks from misinformation, including emerging AI-generated content.

    Meeting report of the fifth symposium organized by the coalition to strengthen the HPV immunization community (CHIC): Nairobi, Kenya – advancing sustainable HPV vaccination programs in Africa · 2026 · DOI

Most-cited papers in Cervical Cancer and HPV Research

Most recent work

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Open questions raised by papers listed on this page include: (1) There is a need to evaluate the long-term outcomes of HPV vaccination following surgical management of condyloma acuminata in patients with concurrent high-risk genotype infection (“Long-Term Follow-Up After Surgical Treatment of Anogenital and Oropharyngeal…”, 2026); (2) There is a lack of knowledge regarding the prevalence of concurrent HPV infections in different anatomical sites (“Concurrent cervical and extra cervical HPV-related lesions: an observational…”, 2026); (3) Carboxypeptidase E (CPE) and aldehyde dehydrogenase 1A1 (ALDH1A1) have been implicated in cancer-related pathways, yet their stage-specific immunohistochemical expression patterns in cervical disease remain insufficiently characterized (“Stepwise Increase of Carboxypeptidase E and Altered ALDH1A1 Expression During…”, 2026); (4) Although high-risk human papillomavirus infection is the primary etiologic factor, nongenetic and environmental contributors remain underexplored (“Establishing a Cervical Cytology Biorepository: A Protocol for Advancing…”, 2026); (5) There is no explicit discussion on specific technical or domain challenges (“The High Prevalence of Oncogenic HPV Genotypes Targeted by the Nonavalent HPV…”, 2025). 1,056 gap statements have been mined from Cervical Cancer and HPV Research papers in our 7.9M-paper local library, which holds 4,803 papers on the topic; the gaps come from whichever of those papers state one. They are mostly the research gaps the authors state and the papers' abstracts, plus future-work, limitations and challenges passages. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one, so you can read the original claim in context.

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