Publications by authors named "Nicolas Magne"

The editorial board of the Bulletin du Cancer has compiled a summary of the news from 2024 in oncology, based on the main results presented at international congresses or published over the past year. After a year marked by the success of the Olympic Games, the selection of data is presented and discussed in podiums of three main results by topic. Emphasis is placed on studies that have an immediate impact on practice and on data that raise important questions for the year 2025.

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Introduction: Chronological and functional aging complicates care in older patients, and therapeutic decisions need to consider individual needs to minimise morbidity and mortality. Therapeutic decisions should be guided by a multidisciplinary geriatric assessment, allowing a complete assessment of physical and functional performance. In this context, the GERABEL study aimed to orientate the irradiation strategy based on a detailed oncogeriatric assessment in women more than 70 years old with breast cancer.

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Over the years, radiotherapy has seen continual improvements and has become a standard treatment for most malignant tumors. Cardiotoxicity is a well-known radiotherapy side effect, leading to the risk of long-term morbidity and mortality in cancer survivors. Therefore, minimizing radiotherapy-related cardiotoxicity remains an important challenge in cancer care management.

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Introduction: Squamous cell carcinoma of the head and neck (SCCHN) is a multifactorial disease involving genetic and environmental factors representing one of the most frequent cancer-related deaths worldwide. Tobacco and alcohol use account for most SCCHN, while a growing subset of oropharyngeal cancers is causally associated with human papillomavirus (HPV) infection. Despite improvements in overall survival, patients with HPV-negative locally advanced (LA) SCCHN continue to have a poor prognosis.

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Article Synopsis
  • - Emerging countries are experiencing a rising cancer burden but lack sufficient prevention, monitoring, and research resources to manage it effectively.
  • - Differences in cancer care between emerging and developed countries highlight the need for actions aimed at achieving global health equity.
  • - Establishing cooperative programs in the oncology field, focusing on research, training, and evidence-based practices, can help tackle the global cancer burden.
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  • The study explores the use of dose and volume metrics in radiotherapy planning, specifically for breast cancer patients undergoing hypofractionation and integrated boost treatments.
  • It analyzes dosimetry data from 42 patients, focusing on the heart, lungs, and contralateral breast, to identify which metrics are most representative.
  • The findings suggest that basic statistics like mean, standard deviation, and median doses effectively correlate with each other, indicating a simpler approach to metric selection may be sufficient for evaluating organ doses in radiotherapy.
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Small fractions of patients suffer from radiotherapy late severe adverse events (AEs Grade ≥ 3), which are usually irreversible and badly affect their quality of life. A novel functional DNA repair assay characterizing several steps of double-strand break (DSB) repair mechanisms was used. DNA repair activities of peripheral blood mononuclear cells were monitored for 1 week using NEXT-SPOT assay in 177 breast and prostate cancer patients.

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  • The study investigates the combination of atezolizumab (a PD-L1 inhibitor) and stereotactic body radiation therapy (SBRT) in patients with advanced colorectal cancer (CRC) as part of the SABR-PDL1 trial.
  • A group of 60 pretreated patients from five centers participated, receiving atezolizumab and follow-up SBRT, with a focus on measuring progression-free survival (PFS) and collecting immune profiling data.
  • Results showed a median overall survival of 8.4 months and a PFS of 1.4 months, with the treatment being relatively well-tolerated; some patients exhibited significant responses, including stable disease and a few partial or
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  • Androgen deprivation therapy (ADT) combined with elective nodal radiotherapy (ENRT) shows promising long-term outcomes for men with limited prostate cancer recurrence, specifically targeting pelvic lymph nodes.
  • In a trial involving 67 patients, after a median follow-up of over 6 years, a significant proportion experienced prolonged tumor control with manageable levels of toxicities.
  • After 5 years, about one-third of patients remained free from biochemical relapse, highlighting ENRT's effectiveness in maintaining remission and delaying disease progression.
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Background: The results of the PRODIGE 42/GERICO 12 study showed that short course radiotherapy had a better tolerance profile than radiochemotherapy, with comparable oncological results. We have included Quality of Life analyses and oncogeriatric evaluations in this study.

Patients And Methods: In all, 101 patients ≥75 years of age with resectable T3-T4 rectal adenocarcinoma less than 12 cm from the anal margin received short course radiotherapy (5X5 Gy in one week) or radiochemotherapy (50 Gy, 2 y/f and capecitabine 800 mg/m, 5 days/week) with delayed surgery (7 weeks ± 1) in both groups.

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Radiation therapy plays a fundamental role in oncological emergencies such as superior vena cava syndrome (SVCS) and metastatic epidural spinal cord compression (MESCC). These are two examples of critical complications of metastatic cancer in terms of pain and functional impact (respiratory and/or neurological). The aim of this review is to explore the current indications, treatment options and outcomes for emergency radiotherapy regarding to these complications.

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Purpose: In a previous baboon-study, a total of 29 genes were identified for clinical outcome prediction of the hematologic, acute, radiation, syndrome (H-ARS) severity. Among them, four genes ( appeared promising and were validated in five leukemia patients. Within this study, we sought further in-vivo validation in a larger number of whole-body irradiated patients.

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In 2023, the improvement of our therapeutic management has largely taken shape. The aim of our article is to highlight the major advances that will change our practices. These are not only in the field of treatment, but also in the improvement of supportive care.

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Introduction: Integrating telemedicine into cancer care remains a major challenge. There are little clinical evidence for teleconsultation efficacy and safety in daily oncology practice. This study as a pioneering experience, aimed to analyze patient and physician opinions regarding the implementation of telemedicine consultations, and to identify major limitations of telehealth spread in an oncology institute.

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Introduction: MRI plays a key role in the preoperative staging of rectal cancers and choice of neoadjuvant radiochemotherapy. Yet, the acquisition and interpretation of rectum magnetic resonance imaging (MRI) turn out to be unequal, impacting patients'care. The present study aims at evaluating the quality of the acquisition of technical parameters of the rectal MRI performed by comparing them according to the various guidelines.

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Aim: Nonsurgical treatment with chemoradiotherapy for rectal cancer is gaining interest as it avoids total mesorectal excision (TME) surgery and stoma. The OPERA trial aims to evaluate whether dose escalation with contact X-ray brachytherapy (CXB) boost improves organ preservation compared to external beam radiotherapy (EBRT) boost. It has been suggested that dose escalation adversely affects surgical outcomes and therefore we report outcomes following TME in OPERA at 36 months.

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Purpose: Around 40% of men with intermediate-risk or high-risk prostate cancer will experience a biochemical recurrence after radical prostatectomy (RP). The aim of this review is to describe both toxicity and oncological outcomes following stereotactic body radiation therapy (SBRT) delivered to the prostate bed (PB).

Method: In april 2023, we performed a systematic review of studies published in MEDLINE or ClinicalTrials.

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Purpose: Stress granules (SGs) are cytoplasmic aggregates in which mRNAs and specific proteins are trapped in response to a variety of damaging agents. They participate in the cellular defense mechanisms. Currently, their mechanism of formation in response to ionizing radiation and their role in tumor-cell radiosensitivity remain elusive.

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Background And Purpose: The aim of this study was to evaluate the incidence and predictive factors of Pelvic Insufficiency Fractures (PIFs) occurring after Intensity Modulated Radiation Therapy (IMRT) combined with chemotherapy for locally advanced cervical cancer (CC).

Material And Methods: Medical records of patients receiving radio-chemotherapy with IMRT between 2010 and 2020 for advanced CC were reviewed. PIFs were detected during follow-up on pelvic Magnetic Resonance Imaging (MRI) or Computed Tomography (CT).

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Background: Glioblastoma (GBM) systematically recurs after a standard 60 Gy radio-chemotherapy regimen. Since magnetic resonance spectroscopic imaging (MRSI) has been shown to predict the site of relapse, we analyzed the effect of MRSI-guided dose escalation on overall survival (OS) of patients with newly diagnosed GBM.

Methods: In this multicentric prospective phase III trial, patients who had undergone biopsy or surgery for a GBM were randomly assigned to a standard dose (SD) of 60 Gy or a high dose (HD) of 60 Gy with an additional simultaneous integrated boost totaling 72 Gy to MRSI metabolic abnormalities, the tumor bed and residual contrast enhancements.

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The management (diagnostic and therapeutic) of cancer in the geriatric population involves a number of complex difficulties. The aim of this study was to assess the impact of a medical specialty on the diagnostic and therapeutic management of elderly cancer patients. Four clinical scenarios of cancer in the geriatric population, with a dedicated survey to gather information regarding each clinical case's diagnostic and therapeutic approaches, as well as the different criteria influencing physicians' therapeutic decisions, were exposed to geriatricians, oncologists, and radiotherapists in Saint-Etienne.

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Background And Purpose: Standard treatment of squamous cell carcinoma of the anus (SCCA)is 5-fluorouracil (5FU) and mitomycin C (MMC) based chemoradiotherapy (CRT). This phase II study (EudraCT: 2011-005436-26) assessed the tolerance and complete response (CR) rate at 8 weeks of panitumumab (Pmab) combined with MMC-5FU-based CRT.

Methods: Patients with locally advanced tumors without metastases (T2 > 3 cm, T3-T4, or N + whatever T stage) were treated with IMRT up to 65 Gy and concomitant CT according to the doses defined by a previous phase I study (MMC: 10 mg/m; 5FU: 400 mg/m; Pmab: 3 mg/kg).

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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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Article Synopsis
  • The study focuses on glioblastoma, an aggressive brain tumor, and aims to differentiate its metabolic components to improve treatment and survival rates using proton MR spectroscopic imaging (MRSI).
  • Researchers analyzed MRSI data from 180 patients, applying clustering techniques to identify five metabolic clusters, with some showing abnormalities linked to progression-free survival (PFS).
  • Results indicate that specific clusters, particularly those with high lactate levels, can predict poorer outcomes, highlighting the importance of tumor metabolic profiling in treatment planning.
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