This article investigates Facebook users' awareness of privacy issues and perceived benefits and risks of utilizing Facebook. Research found that Facebook is deeply integrated in users' daily lives through specific routines and rituals. Users claimed to understand privacy issues, yet reported uploading large amounts of personal information. Risks to privacy invasion

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Recurrent/metastatic (R/M) head and neck squamous cell carcinoma (HNSCC) patients overall have a poor prognosis. However, human papillomavirus (HPV)-associated R/M oropharyngeal squamous cell carcinoma (OPSCC) is associated with a better prognosis compared to HPV−negative disease. Immune checkpoint blockade (ICB) is the standard of care for R/M HNSCC. However, whether HPV and its surrogate marker, p16, portend an improved response to ICB remains controversial. We queried the Caris Life Sciences CODEai database for p16+ and p16− HNSCC patients using p16 as a surrogate for HPV. A total of 2905 HNSCC (OPSCC, n = 948) cases were identified. Of those tested for both HPV directly and p16, 32% (251/791) were p16+ and 28% (91/326) were HPV+. The most common mutation in the OPSCC cohort was TP53 (33%), followed by PIK3CA (17%) and KMT2D (10.6%). TP53 mutations were more common in p16− (49%) versus the p16+ group (10%, p < 0.0005). Real-world overall survival (rwOS) was longer in p16+ compared to p16− OPSCC patients, 33.3 vs. 19.1 months (HR = 0.597, p = 0.001), as well as non-oropharyngeal (non-OP) HNSCC patients (34 vs. 17 months, HR 0.551, p = 0.0001). There was no difference in the time on treatment (TOT) (4.2 vs. 2.8 months, HR 0.796, p = 0.221) in ICB-treated p16+ vs. p16− OPSCC groups. However, p16+ non-OP HNSCC patients treated with ICB had higher TOT compared to the p16− group (4.3 vs. 3.3 months, HR 0.632, p = 0.016), suggesting that p16 may be used as a prognostic biomarker in non-OP HNSCC, and further investigation through prospective clinical trials is warranted.

ObjectiveIdentification of persons at risk for hereditary syndromes through genetic testing prior to cancer diagnosis may proactively reduce the cancer burden morbidity and mortality. Using a framework of health equity, this study characterizes the global landscape of publication and reference toBRCA1/2genetic testing guidelines (GTG).MethodsThis study used a systematic literature search supplemented by an International Gynecologic Cancer Society (IGCS) informal survey and cross referenced with Myriad Genetics records, to identify published GTG, their country of origin, and countries referencing them.ResultsOf 1011 identified publications, 166 met the inclusion criteria, from which 46 unique guidelines were identified, published by 18 countries and two regions (Europe and the UK). Authorship from the USA accounted for 63% of publications on GTG. Systematic mapping reviews revealed 34 countries with published and/or referenced guidelines, the IGCS survey revealed 22 additional countries, and coordination with Myriad Genetics revealed additional information for two countries and primary information for one country. Of the 57 countries evaluated, 33% published their own guidelines and reference guidelines from another country/region, 5% published their own guidelines without referencing another country/region, and 61% only referenced a guideline from another country/region. No data were available for 138 of 195 countries, disproportionately from Africa, the Middle East, Eastern Europe, and Southeast Asia.ConclusionsGlobal geographic disparities in the publication and referencing of GTG exist, with a large emphasis on North American and European guidelines in the published literature. These disparities highlight a need for uniformBRCAGTG to improve global health equity.