-
Minerva Surgery Jun 2024Nowadays, robotic surgery finds application in the field of head and neck in the treatment of oropharyngeal tumors. The aim of this work is to examine the efficacy of...
INTRODUCTION
Nowadays, robotic surgery finds application in the field of head and neck in the treatment of oropharyngeal tumors. The aim of this work is to examine the efficacy of transoral robotic surgery (TORS) in performing safe oncological resections of oropharyngeal squamous cell carcinoma (OPSCC), with particular attention to the status of margins.
EVIDENCE ACQUISITION
Literature search of English-language studies focused on TORS through PubMed, the Cochrane Library and EMBASE databases. A total of 431 papers returned to search, but only 24 met the inclusion criteria. The review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) Guidelines.
EVIDENCE SYNTHESIS
Within the selected studies, the overall rate of OPSCC positive margins following TORS is minimal, especially when patient selection is adequate and when TORS is used by high volume centers.
CONCLUSIONS
TORS is a very precise and viable therapeutic tool that provides good results in terms of surgical radicality with low positive margin rates and good results in terms of overall survival and disease-free survival; however, there is still a great heterogeneity in margins definition within the available literature. Consequently, even if this surgical approach is very promising, it is still challenging to draw firm conclusions nowadays.
Topics: Humans; Oropharyngeal Neoplasms; Robotic Surgical Procedures; Margins of Excision; Carcinoma, Squamous Cell; Treatment Outcome; Disease-Free Survival
PubMed: 38618712
DOI: 10.23736/S2724-5691.24.10235-3 -
Diagnostics (Basel, Switzerland) Mar 2024We sought to determine the diagnostic accuracy of radiomics features in predicting HPV status in oropharyngeal squamous cell carcinoma (SCC) compared to routine... (Review)
Review
We sought to determine the diagnostic accuracy of radiomics features in predicting HPV status in oropharyngeal squamous cell carcinoma (SCC) compared to routine paraclinical measures used in clinical practice. Twenty-six articles were included in the systematic review, and thirteen were used for the meta-analysis. The overall sensitivity of the included studies was 0.78, the overall specificity was 0.76, and the overall area under the ROC curve was 0.84. The diagnostic odds ratio (DOR) equaled 12 (8, 17). Subgroup analysis showed no significant difference between radiomics features extracted from CT or MR images. Overall, the studies were of low quality in regard to radiomics quality score, although most had a low risk of bias based on the QUADAS-2 tool. Radiomics features showed good overall sensitivity and specificity in determining HPV status in OPSCC, though the low quality of the included studies poses problems for generalizability.
PubMed: 38611650
DOI: 10.3390/diagnostics14070737 -
International Journal of Molecular... Mar 2024Elevated rates of human papillomavirus (HPV)-related anal high-grade squamous intraepithelial lesions (HSIL) and anal cancer (AC) in populations like men who have sex... (Meta-Analysis)
Meta-Analysis Review
Elevated rates of human papillomavirus (HPV)-related anal high-grade squamous intraepithelial lesions (HSIL) and anal cancer (AC) in populations like men who have sex with men (MSM) living with HIV underscore the need for effective screening. While high-resolution anoscopy-guided biopsy is the gold standard, limited provider availability poses a challenge. This has spurred interest in identifying biomarkers for improved AC prevention. Antibodies against HPV16 oncoprotein E6, known as markers for cervical and oropharyngeal cancers, are the focus of the current study. The systematic review and meta-analysis included six studies meeting inclusion criteria, assessing HPV16 E6 seroprevalence in individuals with anal HSIL or AC. A two-step meta-analysis estimated pooled odds ratios and 95% confidence intervals (CI) for HPV16 E6 seroprevalence and HSIL or AC. Pooled prevalence, sensitivity, specificity, and diagnostic odds ratios were also calculated. This meta-analysis revealed a 3.6-fold increased risk of HSIL for HPV16 E6 seropositive individuals, escalating to a 26.1-fold risk increase for AC. Pooled specificity and sensitivity indicated a high specificity (0.99; 95%CI: 0.99, 0.99) but lower sensitivity (0.19; 95%CI: 0.10, 0.34) for HPV16 E6 serostatus as an AC biomarker. In conclusion, while HPV16 E6 seroprevalence demonstrates specificity as a potential biomarker for HPV-related AC, its utility as a standalone screening tool may be limited. Instead, it could serve effectively as a confirmation test, particularly in high-risk populations, alongside other diagnostic methods. Further research is imperative to explore HPV16 E6 seroconversion dynamics and alternative screening algorithms.
Topics: Male; Humans; Homosexuality, Male; Human papillomavirus 16; Papillomavirus Infections; Early Detection of Cancer; Seroepidemiologic Studies; Sexual and Gender Minorities; Biomarkers, Tumor; Carcinoma in Situ; Anus Neoplasms; Papillomaviridae
PubMed: 38542409
DOI: 10.3390/ijms25063437 -
Frontiers in Genetics 2024The healthcare system needs a novel approach to improve and diagnose early oropharyngeal squamous cell carcinoma against its low survival rate. We conduct a systematic...
The healthcare system needs a novel approach to improve and diagnose early oropharyngeal squamous cell carcinoma against its low survival rate. We conduct a systematic review and a comprehensive meta-analysis for the diagnostic role of blood and salivary microRNAs (miRNAs). An unbiased and thorough literature search in PubMed yielded appropriate data from qualified articles regarding different miRNA biomarkers, method of extraction, research location, and year of publication. Stata was used to calculate the sensitivity, specificity, diagnostic odds ratio, and summary receiver operating characteristic curve. We included 9 studies with 399 qualified oropharyngeal squamous cell carcinoma patients, which yielded a high diagnostic accuracy of blood miRNAs in combination with salivary miRNAs with a sensitivity of 0.70 ( < 0.001), specificity of 0.75 ( = 0.26), diagnostic odds ratio of 7, and an area under the curve of 0.78. Combined blood- and saliva-derived miRNAs demonstrated a high diagnostic accuracy in detecting oropharyngeal squamous cell carcinoma. https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42024509424.
PubMed: 38528913
DOI: 10.3389/fgene.2024.1352838 -
JCO Global Oncology Mar 2024Head and neck cancer accounts for about one third of the global burden in India. Mucosal high-risk human papillomavirus (HPV) has been hypothesized as a contributory... (Meta-Analysis)
Meta-Analysis Review
PURPOSE
Head and neck cancer accounts for about one third of the global burden in India. Mucosal high-risk human papillomavirus (HPV) has been hypothesized as a contributory risk factor for head and neck cancer (HNC) but its prevalence in Indian patients is not well established. Therefore, this systematic review and meta-analysis aimed to estimate the prevalence of HPV in HNC in India and their attributable fraction by considering the biomarkers of carcinogenesis, p16, and HPV mRNA.
METHODS
A systematic literature search was done in Medline via PubMed, Embase, Scopus, ScienceDirect, ProQuest, and Cochrane to identify studies on HPV and HNC in the Indian population, published between January 1990 and October 2022. Fifty-four eligible studies were identified and relevant clinical information was collected. Meta-analysis was conducted to estimate the pooled prevalence of HPV DNA, p16INK4a, and mRNA percent positivity by random-effect logistic regression model using Metapreg, STATA 18.
RESULTS
Thirty-four high-quality studies were taken for meta-analysis. The pooled prevalence of HPV in HNC was 20% (95% CI, 12 to 32) with a high level of heterogeneity ( = 90.79%). The proportion of HPV in oropharyngeal cancer (OPC; 22% [95% CI, 13 to 34]) and laryngeal cancer (LC; 29% [95% CI, 17 to 46]) was higher than in oral cancer (OC; 16% [95% CI, 8 to 30]). The HPV-attributable fraction of OPC, considering the mRNA and p16 positivity, was 12.54% and 9.68%, respectively, almost similar to LC (11.6% and 9.57%), while it was much lower in OC (3.36% and 4%).
CONCLUSION
The HPV-attributable fraction is considerably lower for OC, suggesting a negligible causative role of HPV in OC. A significant proportion of OPC and LC are attributed to HPV; however, their exact causative role is unclear because of the presence of other known risk factors.
Topics: Humans; Human Papillomavirus Viruses; Papillomavirus Infections; DNA, Viral; Head and Neck Neoplasms; India; RNA, Messenger
PubMed: 38513185
DOI: 10.1200/GO.23.00464 -
Acta Otorhinolaryngologica Italica :... Feb 2024The current study systematically reviews the literature about financial toxicity (FT) in head and neck cancer patients. Three databases were reviewed: PubMed, Scopus and... (Review)
Review
OBJECTIVE
The current study systematically reviews the literature about financial toxicity (FT) in head and neck cancer patients. Three databases were reviewed: PubMed, Scopus and Web of Science.
METHODS
Full text English papers published from 2000 to 2022 reporting on quantitative results about FT in head and neck cancer survivors collected through structured questionnaires or interviews were included.
RESULTS
Twenty-seven articles were included. Most of the articles were published after 2015 and from United States. There was a slight prevalence of papers dealing with oropharyngeal cancer, squamous-cell carcinoma and locally advanced head and neck cancer. Measures of FT were obtained through validated questionnaires like COST, FIT and FDQ. Collected data were mostly referrable to financial spending, financial resources, psychosocial aspect, support seeking, coping care and coping lifestyle subdomain. FT scores by COST were found to be worse in the COVID era. Financial counseling and adequate information about the costs of treatment were two effective strategies to mitigate FT.
CONCLUSIONS
FT is a relatively new challenge in head and neck cancer treatment, whose expenses are higher than therapies for other cancers. A universal method to assess FT and a unified guideline for the administration of questionnaires are needed to mitigate FT and to improve patient outcomes.
Topics: Humans; Financial Stress; Head and Neck Neoplasms; Oropharyngeal Neoplasms; Quality of Life; Surveys and Questionnaires
PubMed: 38420716
DOI: 10.14639/0392-100X-N2762 -
BMC Oral Health Feb 2024There is a blooming trend in the application of robotic surgery in oral and maxillofacial care, and different studies had evaluated the quality of life (QoL) outcomes... (Review)
Review
BACKGROUND
There is a blooming trend in the application of robotic surgery in oral and maxillofacial care, and different studies had evaluated the quality of life (QoL) outcomes among patients who underwent robotic surgery in the oral and maxillofacial region. However, empirical evidence on the QoL outcomes from these procedures is yet to be mapped. Thus, this study was conducted to evaluate the available scientific evidence and gaps concerning the QoL outcomes of patients treated with robotic surgery in the oral and maxillofacial region.
METHODS
This study adopted a scoping review design, and it was conducted and reported based on the Arksey and O'Malley, PRISMA-ScR, and AMSTAR-2 guidelines. SCOPUS, PubMed, CINAHL Complete, and APA PsycINFO were searched to retrieve relevant literature. Using Rayyan software, the retrieved literature were deduplicated, and screened based on the review's eligibility criteria. Only the eligible articles were included in the review. From the included articles, relevant data were charted, collated, and summarized.
RESULTS
A total of 123 literature were retrieved from the literature search. After deduplication and screening, only 18 heterogeneous original articles were included in the review. A total of 771 transoral robotic surgeries (TORSs) were reported in these articles, and the TORSs were conducted on patients with oropharyngeal carcinomas (OPC), recurrent tonsillitis, and obstructive sleep apnoea (OSA). In total, 20 different QoL instruments were used in these articles to assess patients' QoL outcomes, and the most used instrument was the MD Anderson Dysphagia Inventory Questionnaire (MDADI). Physical functions related to swallowing, speech and salivary functions were the most assessed QoL aspects. TORS was reported to result in improved QOL in patients with OPC, OSA, and recurrent tonsillitis, most significantly within the first postoperative year. Notably, the site of the lesion, involvement of neck dissections and the characteristics of the adjuvant therapy seemed to affect the QOL outcome in patients with OPC.
CONCLUSION
Compared to the conventional treatment modalities, TORS has demonstrated better QoL, mostly in the domains related to oral functions such as swallowing and speech, among patients treated with such. This improvement was most evident within the initial post-operative year.
Topics: Humans; Quality of Life; Robotic Surgical Procedures; Oropharyngeal Neoplasms; Tonsillitis; Sleep Apnea, Obstructive
PubMed: 38408988
DOI: 10.1186/s12903-024-04035-w -
Journal of Cancer Research and Clinical... Jan 2024Human papilloma virus (HPV)-positive head and neck squamous cell carcinoma (HNSCC) displays distinct epidemiological, clinical, and molecular characteristics compared to... (Review)
Review
PURPOSE
Human papilloma virus (HPV)-positive head and neck squamous cell carcinoma (HNSCC) displays distinct epidemiological, clinical, and molecular characteristics compared to the negative counterpart. Alterations in autophagy play an important role in cancer, and emerging evidence indicates an interplay of autophagy in HNSCC carcinogenesis and tumor promotion. However, the influence of HPV infection on autophagy in HNSCC has received less attention and has not been previously reviewed. Therefore, we here aimed to systematically review the role of autophagy explicitly in HPV HNSCC.
METHODS
Studies accessible in PubMed, Embase, Scopus, and Web of Science investigating HNSCC, highlighting the molecular biological differences between HPV and HPV HNSCC and its influences on autophagy in HNSCC were analyzed according to the PRISMA statement. A total of 10 articles were identified, included, and summarized.
RESULTS
The HPV16 E7 oncoprotein was reported to be involved in the degradation of AMBRA1 and STING, and to enhance chemotherapy-induced cell death via lethal mitophagy in HNSCC cells. Autophagy-associated gene signatures correlated with HPV-subtype and overall survival. Additionally, immunohistochemical (IHC) analyses indicate that high LC3B expression correlates with poor overall survival in oropharyngeal HNSCC patients.
CONCLUSION
HPV may dampen general bulk autophagic flux via degradation of AMBRA1 but may promote selective autophagic degradation of STING and mitochondria. Interpretations of correlations between autophagy-associated gene expressions or IHC analyses of autophagy-related (ATG) proteins in paraffin embedded tissue with clinicopathological features without biological validation need to be taken with caution.
Topics: Humans; Squamous Cell Carcinoma of Head and Neck; Papillomavirus Infections; Head and Neck Neoplasms; Carcinoma, Squamous Cell; Autophagy; Adaptor Proteins, Signal Transducing
PubMed: 38291202
DOI: 10.1007/s00432-023-05514-3 -
Cancer Medicine Feb 2024The aim of this systematic literature review was to provide updated information on human papillomavirus (HPV) prevalence in locally and regionally advanced (LA) and... (Review)
Review
A systematic literature review of the human papillomavirus prevalence in locally and regionally advanced and recurrent/metastatic head and neck cancers through the last decade: The "ALARM" study.
AIMS
The aim of this systematic literature review was to provide updated information on human papillomavirus (HPV) prevalence in locally and regionally advanced (LA) and recurrent/metastatic (RM) head and neck cancer (HNC) worldwide.
METHODS
Electronic searches were conducted on clinicaltrials.gov, MEDLINE/PubMed, Embase, and ASCO/ESMO journals of congresses for interventional studies (IS; Phase I-III trials) as well as MEDLINE and Embase for non-interventional studies (NIS) of LA/RM HNC published between January 01, 2010 and December 31, 2020. Criteria for study selection included: availability of HPV prevalence data for LA/RM HNC patients, patient enrollment from January 01, 2010 onward, and oropharyngeal cancer (OPC) included among HNC types. HPV prevalence per study was calculated as proportion of HPV+ over total number of enrolled patients. For overall HPV prevalence across studies, mean of reported HPV prevalence rates across studies and pooled estimate (sum of all HPV+ patients over sum of all patients enrolled) were assessed.
RESULTS
Eighty-one studies (62 IS; 19 NIS) were included, representing 9607 LA/RM HNC cases, with an overall mean (pooled) HPV prevalence of 32.6% (25.1%). HPV prevalence was 44.7% (44.0%) in LA and 24.3% (18.6%) in RM. Among 2714 LA/RM OPC patients from 52 studies with available data, mean (pooled) value was 55.8% (50.7%). The majority of data were derived from Northern America and Europe, with overall HPV prevalence of 46.0% (42.1%) and 24.7% (25.3%) across studies conducted exclusively in these geographic regions, respectively (Northern Europe: 31.9% [63.1%]). A "p16-based" assay was the most frequently reported HPV detection methodology (58.0%).
CONCLUSION
Over the last decade, at least one quarter of LA/RM HNC and half of OPC cases studied in IS and NIS were HPV+. This alarming burden is consistent with a potential implication of HPV in the pathogenesis of at least a subgroup of HNC, underscoring the relevance of HPV testing and prophylaxis to HNC prevention and management.
Topics: Humans; Head and Neck Neoplasms; Human Papillomavirus Viruses; Neoplasm Recurrence, Local; Oropharyngeal Neoplasms; Papillomaviridae; Papillomavirus Infections; Prevalence
PubMed: 38247106
DOI: 10.1002/cam4.6916 -
Clinical Oral Investigations Dec 2023To conduct a systematic review to determine the global prevalence of HPV in oral squamous cell carcinoma (OSCC) and oropharyngeal squamous cell carcinoma (OPSCC). (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
To conduct a systematic review to determine the global prevalence of HPV in oral squamous cell carcinoma (OSCC) and oropharyngeal squamous cell carcinoma (OPSCC).
MATERIALS AND METHODS
Literature was searched through October 2022 in main databases to address the question "What is the global prevalence of Human Papillomavirus in oral and oropharyngeal cancer?" Studies had to identify HPV by PCR, ISH, or p16 immunohistochemistry to be eligible. Quality was assessed using the JBI checklist for prevalence studies. Meta-analyses were performed, and reporting followed PRISMA guidelines.
RESULTS
Sixty-five studies were included, and most of them had methodological limitations related to sampling and the HPV detection tool. The pooled prevalence of HPV-positivity was 10% (event rate = 0.1; 95% CI: 0.07, 0.13; P < 0.01; I = 88%) in the oral cavity and 42% (event rate = 0.42; 95% CI: 0.36, 0.49; P = 0.02; I2 = 97%) in oropharynx. The highest HPV prevalence in OSCC was reached by Japan, meanwhile, in OPSCC, Finland and Sweden were the most prevalent. HPV16 is the genotype most frequent with 69% in OSCC and 89% in OPSCC, being the tonsils the intraoral location more affected by HPV (63%, p < 0.01, I 76%).
CONCLUSION
The evidence points to an apparent burden in HPV-related OPSCC, mostly in North America, Northern Europe, and Oceania, especially due to the HPV16 infection suggesting different trends across continents.
CLINICAL RELEVANCE
This updated systematic review and meta-analysis provide sufficient evidence about the global HPV prevalence in OSCC and OPSCC and the most frequent HPV subtype worldwide.
Topics: Humans; Squamous Cell Carcinoma of Head and Neck; Carcinoma, Squamous Cell; Human Papillomavirus Viruses; Papillomavirus Infections; Prevalence; Mouth Neoplasms; Oropharyngeal Neoplasms; Head and Neck Neoplasms
PubMed: 38158517
DOI: 10.1007/s00784-023-05425-0