International Expert-Based Consensus Definition, Classification Criteria, and Minimum Data Elements for Osteoradionecrosis of the Jaw: An Inter-Disciplinary Modified Delphi Study.

Purpose: Osteoradionecrosis of the jaw (ORNJ) is a severe iatrogenic disease characterized by bone death after radiation therapy (RT) to the head and neck. With over 9 published definitions and at least 16 classification systems, the true incidence and severity of ORNJ are obscured by lack of a standard for disease definition and severity assessment, leading to inaccurate estimation of incidence, reporting ambiguity, and likely under-diagnosis worldwide. This study aimed to achieve consensus on an explicit definition and phenotype of ORNJ and related precursor states through data standardization to facilitate effective diagnosis, monitoring, and multidisciplinary management of ORNJ.

Weight loss, nutritional aspects and quality of life in head and neck cancer survivors.

Objectives: Comprehensive care is fundamental to cancer survivors enduring long-term side-effects of cancer treatment including nutrition impact symptoms and critical weight loss (CWL). The aim of our study was to address weight loss (WL), nutritional aspects, and quality of life (QoL) in head and neck cancer (HNC) survivors.

Study Design: This was a cross-sectional study of HNC patients treated at the Sapienza University-Hospital, 2018-2022.

An unusual oral manifestation of chronic lymphocytic leukemia: A case report and review of the literature.

Background: Chronic lymphocytic leukemia (CLL) is the most prevalent type of leukemia in adults, characterized by the accumulation of mature-appearing, immunologically dysfunctional B lymphocytes in the blood, bone marrow, and secondary lymphoid organs. Oral manifestations of CLL are infrequent and less documented. The authors present a case of CLL in remission with multiple lesions of the palatal mucosa and a literature review of all reported cases of oral manifestations of CLL.

Oncological Outcomes of Patients With Oral Potentially Malignant Disorders.

Importance: Understanding the clinical course and malignant transformation rate of oral potentially malignant disorders (OPMDs)-including oral leukoplakia, oral erythroplakia, oral submucous fibrosis, and oral lichen planus-is crucial for early detection and improved survival rates in patients with oral cancer.

Objective: To evaluate the progression of oral cancer from OPMDs using a large US electronic medical database.

Design, Setting, And Participants: This retrospective cohort study used data from the University of California, San Francisco's PatientExploreR database between January 1973 and March 2024.

Head and Neck Cancer in Pan-American Notable People: An International Survey.

The study of notable people as advocates for raising cancer awareness began in the latter decades of the 20th century. This research aimed to identify Pan-American notable people with head and neck cancer (HNC) and to explore senior health professionals' perspectives on communicating stories of notable patients with HNC to promote prevention. A cross-sectional survey was conducted using an online questionnaire designed in REDCap and administered to 32 senior health professionals with long-standing academic and clinical backgrounds in HNC.

Preclinical pharmacology of patient-derived extracellular vesicles for the intraoperative imaging of tumors.

Extracellular vesicles (EVs) derived from the plasma of oncological patients exhibit significant tumor-targeting properties, unlike those from healthy individuals. We have previously shown the feasibility of formulating the near-infrared (NIR) fluorescent dye indocyanine green (ICG) with patient-derived extracellular vesicles (PDEVs) for selective delivery to neoplastic tissue. This staining protocol holds promise for clinical application in intraoperative tumor margin imaging, enabling precise neoplastic tissue resection.

Mapping oral medicine (stomatology) and oral and maxillofacial pathology international organizations: a scoping review of global data and historical analysis.

Objectives: To describe the historical evolution and dissemination of the Oral Medicine and Oral and Maxillofacial Pathology international societies and associations across the globe, and to provide insights into their significant contributions toward oral health promotion.

Study Design: This review was conducted in accordance with the JBI Scoping Review Methodology Group guidance. The reporting followed the Preferred Reporting Items for Systematic Reviews extension for Scoping Reviews (PRISMA-ScR).

Using an anti-racist research framework to design studies of oral human papillomavirus and oropharyngeal cancer in San Francisco: rationale and protocol for the Health Equity and Oral Health in People living with HIV (HEOHP) qualitative study.

Introduction: The goal of our research programme is to develop culturally appropriate patient-specific interventions for primary and secondary prevention of human papillomavirus (HPV)-related oropharyngeal cancer (OPC) among people living with HIV (PLWH); PLWH are at a higher risk for OPC than the general population and, as with many cancers, there are disparities in OPC health outcomes by race and ethnicity. Our study incorporates an anti-racist research framework that proposes considering racism as a foundational sociocultural system that causes ill health. We expand the framework to include biases due to gender, sexual orientation, HIV status and membership in other non-dominant groups.

Isolation of Tumour-Derived Extracellular Vesicles From the Plasma of Dogs Affected by Intracranial Tumours Showing Heterologous and Cross-Species Tropism: A Pilot Study.

Canine and human brain tumours exhibit similar incidence rates and prognoses. Recent studies have demonstrated that extracellular vesicles derived from human patients (PDEVs) can be loaded with contrast agents and exhibit tumour tropism in murine models. We showed in a previous study that gadolinium-labelled EVs derived from canine gliomas (cPDEVs) can selectively targets murine glioblastoma cells in animal models.

Evaluation of Human Papillomavirus Vaccination and Cancer Prevention Behaviors among LGBTQI + Individuals: A Cross-Sectional Study.

Human Papillomavirus (HPV) vaccination and cervical cancer screening rates are suboptimal in the US, particularly among historically underserved groups like Lesbian, Gay, Bisexual, Transgender, Queer, and Intersex (LGBTQI+)-identifying women and transgender men. Therefore, our cross-sectional study assessed factors associated with these rates among LGBTQI+-identifying women and transgender men.HPV-related cancer knowledge, HPV vaccination and cervical cancer screening status, and the acceptability of self-collection for screening of 1983 LGBTQI+-identifying women and transgender men was assessed via an online survey available to members of the HER mobile app from March to May 2022.

Stealth Autoguide as Robotic Holder for Cranial Endoscopic Surgery: Technical Note and Proof of Concept.

Background: The Stealth Autoguide (Medtronic, Minneapolis, MN) is a robotic auto-targeting device for stereotactic brain biopsy, placement of stereoelectroencephalography electrodes, and laser ablation therapy. This paper evaluates its off-label application as robotic endoscope holder in transnasal and intraventricular neurosurgery. The potential to enhance stability, reduce manual adjustments, and improve surgical precision is discussed, alongside cost-effectiveness and feasibility.

Financial Burden of Dental Care Among Patients With Head and Neck Cancer.

Importance: Patients undergoing treatment for head and neck cancer (HNC) experience oral complications requiring substantial dental treatment. This treatment is commonly not reimbursed by medical insurers, presenting a potential financial burden for patients.

Objective: To characterize the dental care needs and associated cost burden for patients with HNC.

MASCC/ISOO Clinical Practice Statement: Management of oral complications of targeted therapy.

Purpose: A MASCC/ISOO Clinical Practice Statement (CPS) is aimed at generating a concise tool for clinicians that concentrates practical information needed for the management of oral complications of cancer patients. This CPS is focused on the management of oral complications of targeted therapy.

Methods: This CPS was developed based on critical evaluation of the literature followed by a structured discussion of a group of leading experts, members of the Oral Care Study Group of MASCC/ISOO.

Imiquimod for the treatment of oral leukoplakia: A two-center retrospective study.

Objectives: We aimed to assess the effectiveness of the use of topical imiquimod for the management of oral leukoplakia (OL).

Methods: This was a retrospective study. Medical chart reviews were conducted to identify patients with biopsy-proven OL treated with topical 5% imiquimod.

Discovery and characterization of a new class of NAD-independent SIRT1 activators.

The activity of sirtuin 1 (SIRT1, a member of the NAD-dependent deacetylases family) decreases during aging as NAD levels naturally decline, thus increasing the risk of several age-associated diseases. Several sirtuin-activating compounds (STACs) have been developed to counteract the age-associated reduction in SIRT1 activity, and some of them are currently under development in clinical trials. STACs induce SIRT1 activation, either through allosteric activation of the enzyme in the presence of NAD, or by increasing NAD levels by inhibiting its degradation or by supplying a key precursor in biosynthesis.

Pain, anxiety and fear related to oral biopsies: a pilot study.

Objective: The objective of this prospective study was to measure the level of pain and anxiety before, during, and after an oral biopsy, and fear memory 7 days following the procedure.

Study Design: This was a single-center, prospective, survey-based observational pilot study of patients seen from April 2022 to June 2023 at the Sol Silverman Oral Medicine Clinic, at the University of California San Francisco (UCSF). We assessed the level of pain and anxiety before, during, and after oral biopsies and a fear memory interview on the 7th day post oral biopsy.

Assessing the knowledge and awareness of US oncologists regarding the specialty of oral medicine.

Objectives: This cross-sectional study aimed to assess the awareness among United States (US) oncologists about oral medicine (OM) as a specialty of dentistry, and their collaboration with OM providers.

Methods: An online survey was conducted, inviting 1350 US oncologists, with data collected on demographics, practice background, comfort level with diagnosing and treating oral conditions, referral practices for oral conditions, and more.

Results: Of the invited 1350 oncologists, 192 responded (14% response rate).