29 results match your criteria: "Antoine Lacassagne Centre[Affiliation]"

Prognostic impact of intra tumoral HPV-16 viral load in oropharyngeal squamous cell carcinomas.

Oral Oncol

December 2024

Department of Head and Neck Surgery, Antoine Lacassagne Centre, University Institute of the Face and Neck, Nice, France; Université Côte d'Azur, Antoine Lacassagne Centre, Laboratory of Translational Research in Oncology, Nice, France; Department of Epidemiology, Biostatistics and Health Data, Antoine Lacassagne Centre, Nice, France. Electronic address:

Objectives: The incidence of HPV-induced oropharyngeal squamous cell carcinoma (OSCC) is constantly increasing. Although HPV-related OSCC carry a better prognosis, the majority of patients with an HPV-positive OSCC have other prognostic factors such as tobacco smoking, making therapeutic de-escalating approaches less precise. In this context, our study aims to evaluate the prognostic impact of intra-tumoral HPV-16 viral load (VL) in OSCC.

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Faecalibacteriumprausnitzii Is Associated With Clinical Response to Immune Checkpoint Inhibitors in Patients With Advanced Gastric Adenocarcinoma: Results of Microbiota Analysis of PRODIGE 59-FFCD 1707-DURIGAST Trial.

Gastroenterology

October 2024

Sorbonne Université, Institut National de la Santé et de la Recherche Médical, Gastroenterology Department, Centre de Recherche Saint-Antoine, Assistance Publique-Hôpitaux de Paris, Saint-Antoine Hospital, Paris, France; Paris Center for Microbiome Medicine, Fédération Hospitalo-Universitaire, Paris, France; Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, Jouy-en-Josas, France. Electronic address:

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Purpose: To provide a detailed examination of the arterial blood supply to the middle third of the nasal skin through cadaveric dissections, identifying the primary arterial sources and their precise locations.

Methods: Cadaveric dissections were performed on 14 hemifaces from fresh specimens. The main feeding arteries and their branches were carefully dissected under magnification.

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Purpose: To explore the future of former anatomy tutors, their perception of the impact that the anatomy near-peer teaching (NPT) program have had on them, in terms of academic performance, professional development, personal growth, long-term anatomical knowledge, and views on body donor ethics. Additionally, we compared their academic performance with non-tutor peers in terms of ranking at the National Qualifying Examination (NQE).

Methods: A voluntary survey was emailed to all anatomy tutors from 2005 to 2024, using an online Google Forms questionnaire including closed and open-ended questions across four themes.

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Purpose: GEMPAX was an open-label, randomized phase III clinical trial designed to assess the efficacy and tolerability of gemcitabine plus paclitaxel versus gemcitabine alone as second-line treatment for patients with metastatic pancreatic ductal adenocarcinoma (mPDAC) who previously received 5-fluorouracil, oxaliplatin, and irinotecan.

Methods: Patients with histologically or cytologically confirmed mPDAC were randomly assigned (2:1) to receive GEMPAX (paclitaxel 80 mg/m + gemcitabine 1,000 mg/m; IV; once at day (D) 1, D8, and D15/arm A) or gemcitabine (arm B) alone once at D1, D8, and D15 every 28 days until progression, toxicity, or patient's decision. The primary end point was overall survival (OS).

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Importance: The optimal maintenance strategy after induction chemotherapy with anti-epidermal growth factor receptor antibody for patients with RAS wild-type metastatic colorectal cancer (mCRC) remains to be debated.

Objective: To evaluate the efficacy and safety of maintenance therapy with single-agent cetuximab after FOLFIRI (leucovorin [folinic acid], fluorouracil, and irinotecan) plus cetuximab induction therapy.

Design, Setting, And Participants: The TIME (Treatment After Irinotecan-Based Frontline Therapy: Maintenance With Erbitux]) (PRODIGE 28 [Partenariat de Recherche en Oncologie Digestive]-UCGI 27 [UniCancer GastroIntestinal Group]) phase 2 noncomparative, multicenter randomized clinical trial was conducted from January 15, 2014, to November 23, 2018, among 139 patients with unresectable RAS wild-type mCRC.

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Nutritional support during radiotherapy is crucial to tolerating and completing oropharyngeal squamous cell carcinoma (OPSCC) treatment. The impact of HPV status on nutritional support is debated. The objective was to evaluate the rate of Reactive Feeding Tube (RFT) use and determine its prognostic factors during definitive radiotherapy for OPSCC.

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Background: Management of macroscopic local recurrence (MLR) after radical prostatectomy is a challenging situation with no standardized approach.

Objective: The objective of our study was to assess the efficacy and safety of functional image-guided salvage radiotherapy (SRT) in patients with MLR in the prostate bed.

Design, Setting, And Participants: In this international multicenter retrospective study across 16 European centers, eligible patients were initially treated by radical prostatectomy (RP) with or without pelvic lymph node dissection for localized or locally advanced adenocarcinoma of the prostate.

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Metabolomic Signatures of Scarff-Bloom-Richardson (SBR) Grade in Non-Metastatic Breast Cancer.

Cancers (Basel)

March 2023

Laboratory Transporter in Imaging and Radiotherapy in Oncology (TIRO), Direction de la Recherche Fondamentale (DRF), Institut des Sciences du Vivant Fréderic Joliot, Commissariat à l'Energie Atomique et aux Énergies Alternatives (CEA), Université Côte d'Azur (UCA), 06100 Nice, France.

Purpose: Identification of metabolomic biomarkers of high SBR grade in non-metastatic breast cancer.

Methods: This retrospective bicentric metabolomic analysis included a training set ( = 51) and a validation set ( = 49) of breast cancer tumors, all classified as high-grade (grade III) or low-grade (grade I-II). Metabolomes of tissue samples were studied by liquid chromatography coupled with mass spectrometry.

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Application of machine learning methods to guide patient management by predicting the risk of malignancy of Bethesda III-V thyroid nodules.

Eur J Endocrinol

March 2023

Otorhinolaryngology and Head and Neck Surgery Department, Institut Universitaire de la Face et du Cou, GHS Nice University Hospital-Antoine Lacassagne Centre, Côte d'Azur University, Nice 06103, France.

Objective: Indeterminate thyroid nodules (ITN) are common and often lead to (sometimes unnecessary) diagnostic surgery. We aimed to evaluate the performance of two machine learning methods (ML), based on routinely available features to predict the risk of malignancy (RM) of ITN.

Design: Multi-centric diagnostic retrospective cohort study conducted between 2010 and 2020.

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Hippocrates: father of mini-invasive nasal surgery.

Surg Radiol Anat

October 2022

Laboratory Anthropology, Archaeology, Biology (LAAB), UFR of Health Sciences, (Paris-Saclay University/UVSQ, 2 avenue de la Source de la Bièvre, 78180, Montigny-Le-Bretonneux, France.

Hippocrates, a Greek physician during the fifth century BC., is often considered the father of medicine. The Corpus Hippocraticum comprising of 58 volumes was writing between 450 and 150 BC.

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Purpose: After the 2 years of follow-up, we aimed to evaluate at 5 years the impact of human papillomavirus (HPV) status, tobacco, and initial treatment approach on progression-free survival (PFS) and overall survival (OS) of patients with oropharyngeal cancer (OPC) in France.

Methods: Papillophar study was designed as a prospective cohort of 340 OPC patients in 14 French hospitals. HPV-positive status (21.

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Introduction: Patients with oropharyngeal squamous cell carcinoma (OPSCC) display a significant risk to develop a metachronous second primary neoplasia (MSPN). HPV and non-HPV-related OPSCC are 2 distinct entities with biological, clinical and prognostic differences. The aims of our study were to analyze the impact of tumor HPV status and other relevant clinical factors, such as tobacco and/or alcohol (T/A) consumption, on the risk and distribution of MSPN in OPSCC patients and to assess the impact of MSPN on patient survival.

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Purpose: Brainstem radionecrosis is an important issue during the irradiation of tumors of the posterior fossa. The aim of the present study is to analyze postsurgical geometrical variations of tumor bed (TB) and brainstem (BS) and their impact on dosimetry.

Methods: Retrospective collection of data from pediatric patients treated at a single institution.

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Purpose: Metastatic pancreatic cancer (mPC) still harbors a dismal prognosis. Our previous trial (PRODIGE 4-ACCORD 11) demonstrated the superiority of 6-month chemotherapy with fluorouracil, leucovorin, irinotecan, and oxaliplatin (FOLFIRINOX) over gemcitabine for overall survival. The high limiting oxaliplatin-related neurotoxicity supports the evaluation of an oxaliplatin stop-and-go strategy and a sequential strategy in mPC.

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Purpose: The aim of this study was to determine the impact and cost-effectiveness of virtual surgical planning during fibula free flap mandibular reconstruction on peri- and postoperative data.

Methods: We conducted a retrospective cohort study from January 2012 to December 2016 in four French university centres.

Results: Three hundred fibula free flaps for mandibular reconstruction were performed in 294 patients.

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Background: The aim of this study was to assess the impact of the initial therapeutic strategy on oncologic outcomes in patients with HPV-positive OPSCC.

Methods: All p16-positive OPSCCs treated from 2009 to 2014 in 7 centers were retrospectively included and classified according to the therapeutic strategy: surgical strategy (surgery ± adjuvant radiotherapy and chemotherapy) vs. non-surgical strategy (definitive radiotherapy ± chemotherapy).

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Introduction: Although Human Papilloma Virus (HPV)-driven oropharyngeal cancer (OPC) prognosis is significantly better than that of other head and neck cancers, up to 25% of cases will recur within 5 years. Data on the pattern of disease recurrence and efficiency of salvage treatment are still sparse.

Material And Method: Observational study of all recurrent OPCs diagnosed, following a curative intent treatment, in seven French centers from 2009 to 2014.

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Introduction: Patients with liver metastasis from uveal melanoma have a poor prognosis. Efficacy and safety of hepatic transarterial chemoembolization (TACE) using melphalan and microspheres was evaluated.

Materials And Methods: Monocentric retrospective study of all consecutive patients treated by TACE using melphalan and 250μm calibrated microspheres between 2004 and 2016.

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Introduction: Patients with oropharyngeal squamous cell carcinoma (OPSCC) display a significant risk of synchronous primary neoplasia (SPN) which could impact their management. The aims of this study were to evaluate the risk and distribution of SPN in OPSCC patients according to their HPV (p16) status, the predictive factors of SPN and the impact of SPN on therapeutic strategy and oncologic outcomes.

Material And Methods: All OPSCC patients treated from 2009 to 2014 were included in this multicentric retrospective study.

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Article Synopsis
  • This study looked at how different treatments affect patients with throat cancer that is not caused by HPV (a virus).
  • Researchers compared patients who had surgery with those who treated their cancer with radiation and chemotherapy.
  • The results showed that surgery helped patients live longer and have fewer cancer-related issues than non-surgical treatments, especially in more advanced cancers.
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Objectives: To assess patient needs and concerns after head and neck squamous cell carcinoma (HNSCC) treatment and their possible correlations with long-term quality of life (QoL) and to examine the potential impact of psychological distress on these results.

Methods: Alive and disease-free HNSCC patients at least 1 year after treatment were enrolled in this cross-sectional multicentric study and completed the EORTC QLQ-C30 and H&N35 QoL questionnaires, the head and neck cancer-specific patient concerns inventory (PCI-HN) questionnaire and the hospital anxiety and depression scale (HADS). Correlations between QoL outcomes and patient needs and concerns were investigated using Spearman's correlation tests.

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Article Synopsis
  • The study aimed to evaluate factors affecting long-term quality of life (QoL) and patient concerns in elderly patients (70+) with oral or oropharyngeal cancer after surgery and reconstruction.
  • Sixty-four disease-free patients completed various QoL questionnaires and assessments, revealing preserved long-term QoL but persistent issues such as fatigue, oral function disorders, and concerns about salivation and swallowing.
  • The results indicated that an increase in patient concerns correlated with lower QoL, highlighting the need for effective dental, psychological, and nutritional support in managing elderly OOPC patients.
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Background: The current study was performed to determine the efficacy and safety of first-line combination therapy with bevacizumab, paclitaxel, and capecitabine for triple-negative, locally advanced/metastatic breast cancer (LA/MBC).

Methods: Patients with measurable triple-negative LA/MBC who had received no prior chemotherapy for their disease received 4-weekly cycles of paclitaxel (80 mg/m on days 1, 8, and 15 for up to 6 cycles) combined with capecitabine (800 mg/m twice daily on days 1-5, 8-12, and 15-19) and bevacizumab (10 mg/kg on days 1 and 14) repeated every 4 weeks until disease progression or unacceptable toxicity occurred. The primary endpoint was the objective response rate; secondary endpoints were progression-free survival, duration of response, overall survival, and safety.

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