RESUMEN
PURPOSE: This study aims to analyse the oncological outcomes of total rhinectomy (TR) for squamous cell carcinomas (SCCs) involving the nasal vestibule, and to identify prognostic factors for disease recurrence. METHODS: A retrospective single-centre study was conducted between September 2003 and February 2021 including all patients who underwent a TR for a SCC involving the nasal vestibule. RESULTS: 23 patients were included in the study. Tumours originated from the anterior septum (n = 12), vestibule (n = 8) or skin (n = 3). Six TRs (26.1%) were salvage procedures, after primary radiotherapy or partial rhinectomy. Seven patients had a concurrent neck dissection and 17 patients (73.9%) received adjuvant treatment (14 patients had radiotherapy and 3 had chemoradiotherapy). After a median follow-up of 32 months, six patients (26.1%) presented with tumour recurrence. Three patients (13%) had nodal-only recurrence. The estimated 5-year overall survival, disease-free survival and disease-specific survival were 67.5%, 66.3% and 80.7%, respectively. Positive excision margins were a predictive factor for tumour recurrence (p = 0.0401). CONCLUSION: For SCCs involving the nasal vestibule that are not amenable to limited surgical resection, TR along with adjuvant radiotherapy provide good oncological outcomes and should be considered the main treatment option.
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Carcinoma de Células Escamosas , Neoplasias Nasales , Carcinoma de Células Escamosas/patología , Carcinoma de Células Escamosas/cirugía , Humanos , Cavidad Nasal/patología , Cavidad Nasal/cirugía , Recurrencia Local de Neoplasia/patología , Recurrencia Local de Neoplasia/cirugía , Neoplasias Nasales/patología , Neoplasias Nasales/cirugía , Estudios RetrospectivosRESUMEN
BACKGROUND: Patients with intermediate and high-risk oropharyngeal cancer (OPC) have poorer response to standard treatment and poorer overall survival compared to low-risk OPC. CompARE is designed to test alternative approaches to intensified treatment for these patients to improve survival. METHODS: CompARE is a pragmatic phase III, open-label, multicenter randomised controlled trial with an adaptive multi-arm, multi-stage design and an integrated QuinteT Recruitment Intervention. Eligible OPC patients include those with human papillomavirus (HPV) negative, T1-T4, N1-N3 or T3-4, N0, or HPV positive N3, T4, or current smokers (or ≥ 10 pack years previous smoking history) with T1-T4, N2b-N3. CompARE was originally designed with four arms (one control [arm 1] and three experimental: arm 2-induction chemotherapy followed by arm 1; arm 3-dose-escalated radiotherapy plus concomitant cisplatin; and arm 4-resection of primary followed by arm 1). The three original experimental arms have been closed to recruitment and a further experimental arm opened (arm 5-induction durvalumab followed by arm 1 and then adjuvant durvalumab). Currently recruiting are arm 1 (control): standard treatment of 3-weekly cisplatin 100 mg/m2 or weekly 40 mg/m2 with intensity-modulated radiotherapy using 70 Gy in 35 fractions ± neck dissection determined by clinical and radiological assessment 3 months post-treatment, and arm 5 (intervention): one cycle of induction durvalumab 1500 mg followed by standard treatment then durvalumab 1500 mg every 4 weeks for a total of 6 months. The definitive and interim primary outcome measures are overall survival time and event-free survival (EFS) time, respectively. Secondary outcome measures include quality of life, toxicity, swallowing outcomes, feeding tube incidence, surgical complication rates, and cost-effectiveness. The design anticipates that after approximately 7 years, 84 required events will have occurred to enable analysis of the definitive primary outcome measure for this comparison. Planned interim futility analyses using EFS will also be performed. DISCUSSION: CompARE is designed to be efficient and cost-effective in response to new data, emerging new treatments or difficulties, with the aim of bringing new treatment options for these patients. TRIAL REGISTRATION: ISRCTN ISRCTN41478539 . Registered on 29 April 2015.
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Neoplasias Orofaríngeas , Infecciones por Papillomavirus , Humanos , Cisplatino/efectos adversos , Calidad de Vida , Resultado del Tratamiento , Neoplasias Orofaríngeas/terapia , Ensayos Clínicos Controlados Aleatorios como Asunto , Estudios Multicéntricos como Asunto , Ensayos Clínicos Fase III como AsuntoRESUMEN
The Head and Neck Cancer International Group (HNCIG) has undertaken an international modified Delphi process to reach consensus on the essential data variables to be included in a minimum database for HNC research. Endorsed by 19 research organisations representing 34 countries, these recommendations provide the framework to facilitate and harmonise data collection and sharing for HNC research. These variables have also been incorporated into a ready to use downloadable HNCIG minimum database, available from the HNCIG website.
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Ensayos Clínicos como Asunto , Consenso , Bases de Datos Factuales , Neoplasias de Cabeza y Cuello , Humanos , Neoplasias de Cabeza y Cuello/terapia , Bases de Datos Factuales/normas , Ensayos Clínicos como Asunto/normas , Técnica Delphi , Investigación Biomédica/normasRESUMEN
OBJECTIVE: To update the 2012 UK stereotacticablative radiotherapy (SABR) Consortium survey and assess the development of SABR services across the UK over the past 6 years. Use the results to share practice and continue to drive forward technique development, aid standardization and by highlighting issues, improve access to SABR services and trials across the UK. METHODS: In January 2018, an online questionnaire was sent by the UK SABR Consortium to 65 UK radiotherapy institutions covering current service provision and collecting data on immobilization, motion management, scanning protocols, target/OAR delineation, planning, image-guidance, quality assurance and future plans. RESULTS: 50 (77%) institutions responded, 38 ( vs 15 in 2012) indicated they had an active SABR programme with the remaining 12 centres intending to develop a SABR programmeDocumented changes include the development of Linac delivered SABR to non-lung sites, an increase in centres using abdominal compression (14 vs 2) and the introduction of four-dimensional cone beam CBCT. Current practice is broadly in line with UK SABR Consortium and European guidelines. CONCLUSION: This 2018 survey shows a welcome increase in SABR provision, surpassing 2012 projections. However, it is clear that the UK SABR program needs to continue to expand to ensure that patients with oligometastatic disease have access and SABR for early stage lung cancer is available in all centres. Updated guidance that addresses variability in target delineation, image guidance and reduces patient specific quality assurance is warranted. ADVANCES IN KNOWLEDGE: Documented progress of UK SABR across all treatment sites over the last six years, barriers to implementation and future plans.