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  1. Article ; Online: Are B7-H3 CAR-T cells the future universal treatment for pediatric brain tumors?

    Bourdeaut, Franck

    Neuro-oncology

    2021  Volume 23, Issue 6, Page(s) 872–873

    MeSH term(s) Antigens, Surface ; Brain Neoplasms/therapy ; Child ; Humans ; Immunotherapy, Adoptive ; Receptors, Chimeric Antigen ; T-Lymphocytes
    Chemical Substances Antigens, Surface ; Receptors, Chimeric Antigen
    Language English
    Publishing date 2021-03-23
    Publishing country England
    Document type Editorial ; Comment
    ZDB-ID 2028601-6
    ISSN 1523-5866 ; 1522-8517
    ISSN (online) 1523-5866
    ISSN 1522-8517
    DOI 10.1093/neuonc/noab063
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Right to know and right to ignore in paediatric oncogenetics: Identifying biological causes, or seeking for meaning?

    Bourdeaut, Franck

    European journal of cancer (Oxford, England : 1990)

    2016  Volume 63, Page(s) 53–54

    Language English
    Publishing date 2016-08
    Publishing country England
    Document type Editorial
    ZDB-ID 82061-1
    ISSN 1879-0852 ; 0277-5379 ; 0959-8049 ; 0964-1947
    ISSN (online) 1879-0852
    ISSN 0277-5379 ; 0959-8049 ; 0964-1947
    DOI 10.1016/j.ejca.2016.04.021
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Prédispositions génétiques aux tumeurs osseuses.

    Bourdeaut, Franck

    Soins. Pediatrie, puericulture

    2013  , Issue 270, Page(s) 19

    Title translation Genetic predisposition to bone tumors.
    MeSH term(s) Adolescent ; Bone Neoplasms/genetics ; Child ; Genetic Predisposition to Disease ; Humans ; Osteosarcoma/genetics ; Sarcoma, Ewing/genetics
    Language French
    Publishing date 2013-01
    Publishing country France
    Document type Journal Article
    ZDB-ID 1234484-9
    ISSN 2214-9325 ; 1259-4792
    ISSN (online) 2214-9325
    ISSN 1259-4792
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Genetic predisposition to medulloblastomas: just follow the tumour genome.

    Bourdeaut, Franck / Delattre, Olivier

    The Lancet. Oncology

    2018  Volume 19, Issue 6, Page(s) 722–723

    Language English
    Publishing date 2018-05-09
    Publishing country England
    Document type Journal Article ; Comment
    ZDB-ID 2049730-1
    ISSN 1474-5488 ; 1470-2045
    ISSN (online) 1474-5488
    ISSN 1470-2045
    DOI 10.1016/S1470-2045(18)30289-4
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Embryonal tumors of the central nervous system.

    Pagès, Mélanie / Masliah-Planchon, Julien / Bourdeaut, Franck

    Current opinion in oncology

    2020  Volume 32, Issue 6, Page(s) 623–630

    Abstract: Purpose of review: This review aims to give an update on histopathological, molecular and clinical features of central nervous system (CNS) 'embryonal' tumors.: Recent findings: The taxonomy of previously called 'CNS primitive neuroectodermal tumor' ( ...

    Abstract Purpose of review: This review aims to give an update on histopathological, molecular and clinical features of central nervous system (CNS) 'embryonal' tumors.
    Recent findings: The taxonomy of previously called 'CNS primitive neuroectodermal tumor' (CNS PNET) has been deeply modified since the discovery of specific molecular profiles for each various sub-entity of these rare, mainly pediatric, tumors. The term 'embryonal tumors' now refers to medulloblastomas, atypical teratoid rhabdoid tumors (AT/RT) and other rare entities, defined by their specific histopathological features together with expression-based or methylation-based profiling; specific gene mutations or fusions characterize some tumor types. In addition, the compilation of large series of molecular data has allowed to dissecting several of these tumor types in molecular subgroups, increasing the number of tumor entities, and leading to an amazingly complex nosology of rare-to-extremely rare malignancies. This rarity precludes from having strong evidence-based therapeutic recommendations, although international efforts are conducted to define the best treatment strategies.
    Summary: Embryonal tumors now correspond to molecularly well defined entities, which deserve further international collaborations to specify their biology and the appropriate burden of treatment, in order to minimize the long-term side-effects of treatment of these overall rare and severe diseases of childhood.
    MeSH term(s) Central Nervous System Neoplasms/pathology ; Central Nervous System Neoplasms/therapy ; Gene Fusion ; Humans ; Medulloblastoma/pathology ; Medulloblastoma/therapy ; Mutation ; Neoplasms, Germ Cell and Embryonal/pathology ; Neoplasms, Germ Cell and Embryonal/therapy ; Rhabdoid Tumor/pathology ; Rhabdoid Tumor/therapy ; Teratoma/pathology ; Teratoma/therapy
    Language English
    Publishing date 2020-09-01
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 1049384-0
    ISSN 1531-703X ; 1040-8746
    ISSN (online) 1531-703X
    ISSN 1040-8746
    DOI 10.1097/CCO.0000000000000686
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Checkpoint Immunotherapy in Pediatrics: Here, Gone, and Back Again.

    Long, Adrienne H / Morgenstern, Daniel A / Leruste, Amaury / Bourdeaut, Franck / Davis, Kara L

    American Society of Clinical Oncology educational book. American Society of Clinical Oncology. Annual Meeting

    2022  Volume 42, Page(s) 1–14

    Abstract: The role of immune checkpoint inhibitors (ICIs) in the treatment of pediatric cancers continues to evolve. Such therapies function by augmenting existing antitumor T-cell responses that have been rendered ineffective by inhibitory pathways. Although ICIs ...

    Abstract The role of immune checkpoint inhibitors (ICIs) in the treatment of pediatric cancers continues to evolve. Such therapies function by augmenting existing antitumor T-cell responses that have been rendered ineffective by inhibitory pathways. Although ICIs have proven highly effective for adult cancers, initial phase I/II clinical trials using single-agent ICIs against unselected pediatric cancers have been overall disappointing. With the exception of pediatric classic Hodgkin lymphoma, responses to ICIs have been infrequent, likely stemming from an inherent difference in the immunogenicity of childhood cancers, which, on average, have far fewer neoantigens than adult cancers. Recently, however, hope has reemerged that certain subsets of children with cancer may benefit from ICI therapies. In preliminary studies, patients with both pediatric hypermutated and SMARCB1-deficient cancers have had impressive responses to ICI therapies, likely as a result of underlying biologies that enhance neoantigen expression and tumoral inflammation. Dedicated trials are ongoing to fully evaluate the efficacy of ICIs for patients with these subsets of pediatric cancer.
    MeSH term(s) Child ; Hodgkin Disease ; Humans ; Immune Checkpoint Inhibitors ; Immunologic Factors ; Immunotherapy ; Pediatrics
    Chemical Substances Immune Checkpoint Inhibitors ; Immunologic Factors
    Language English
    Publishing date 2022-05-17
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2431126-1
    ISSN 1548-8756 ; 1548-8748
    ISSN (online) 1548-8756
    ISSN 1548-8748
    DOI 10.1200/EDBK_349799
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Cancer chez un enfant porteur de handicap intellectuel : questionnement et enjeux éthiques.

    Auvrignon, Anne / Vialle, Guénola / Gérard, Delphine / Pommier de Santi, Claire / Bourdeaut, Franck / Davous, Dominique

    Bulletin du cancer

    2021  Volume 108, Issue 9, Page(s) 827–836

    Abstract: The Parents and Caregivers group in the face of ethics in pediatrics of the Île-de-France Ethics Area wondered about the association of the words Disability and Cancer by focusing on the study of the course of children with intellectual disability, ... ...

    Title translation Cancer in children with intellectual disabilities: Questioning and ethical issues.
    Abstract The Parents and Caregivers group in the face of ethics in pediatrics of the Île-de-France Ethics Area wondered about the association of the words Disability and Cancer by focusing on the study of the course of children with intellectual disability, treated for cancer. These situations are exceptional, the number of cases in France must not be more than fifty per year. We gathered the testimony of five families of children using a semi-directive survey taking up the journey from birth, announcement of the handicap, the diagnosis of cancer and its treatment. The verbatim show that each story is unique and rich in lessons, despite the feeling of "double penalty": "He did not deserve this, a handicap plus cancer is a lot for one person", "the shot moreover." A healthcare team was also interviewed and raised an additional question: "First, the double penalty… then, what's the point?" Through these testimonies, we sought to question the ethical principles of care, which can be shaken up in these extraordinary supported.
    MeSH term(s) Agenesis of Corpus Callosum/diagnosis ; Agenesis of Corpus Callosum/psychology ; Bioethical Issues ; Caregivers ; Child ; Child, Preschool ; Clinical Decision-Making/ethics ; Disabled Children/statistics & numerical data ; Down Syndrome/diagnosis ; Down Syndrome/psychology ; Family/psychology ; Family Relations ; Female ; Fragile X Syndrome/diagnosis ; Fragile X Syndrome/psychology ; France/epidemiology ; Humans ; Infant ; Intellectual Disability/diagnosis ; Intellectual Disability/epidemiology ; Intellectual Disability/psychology ; Male ; Neoplasms/diagnosis ; Neoplasms/epidemiology ; Neoplasms/psychology ; Neoplasms/therapy ; Parents/psychology ; Personal Autonomy ; Qualitative Research ; Truth Disclosure
    Language French
    Publishing date 2021-07-30
    Publishing country France
    Document type Journal Article
    ZDB-ID 213270-9
    ISSN 1769-6917 ; 0007-4551
    ISSN (online) 1769-6917
    ISSN 0007-4551
    DOI 10.1016/j.bulcan.2021.07.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Déficience intellectuelle et cancer chez l’enfant : analyse des pratiques concernant le choix du traitement.

    Dangles, Marie-Thérèse / Davous, Dominique / Vialle, Guénola / Auvrignon, Anne / Angellier, Elisabeth / Bourdeaut, Franck

    Bulletin du cancer

    2021  Volume 108, Issue 9, Page(s) 813–826

    Abstract: Aim: The aim was to describe and to analyze the ethics of decision-making in situations involving children with intellectual disability and cancer, from the referent-doctor's point-of-view, in pediatric oncology units in France.: Methods: ... ...

    Title translation Intellectual disability and cancer in children: An analysis of the decision-making process.
    Abstract Aim: The aim was to describe and to analyze the ethics of decision-making in situations involving children with intellectual disability and cancer, from the referent-doctor's point-of-view, in pediatric oncology units in France.
    Methods: Pediatricians working in pediatric oncology units were interviewed through an online questionnaire and a semi-directive interview was systematically proposed. We analyzed the ethical issues that arose during the process of decision-making and we made suggestions in order to address them.
    Results: Sixteen doctors reported twenty-one clinical cases. Of these cases, one third of the children had a change in their oncologic treatment, with a risk of pejorative outcome on the prognosis. Despite the fact that ethical issues appeared in 80 % of the cases, there were few consultations with ethical committees. Decision-making process showed no difference compared to children without intellectual disability, thus raising ethical issues in the medical team. Our study showed discrepancy between frequently reported ethical issues, high consensus rate regarding treatment decision and lack of consultation with ethical committees.
    Discussion: We propose three steps to guide the decision-making process in situations involving children with intellectual disability and cancer: 1/deeper understanding of the child through reinforced interactions with their caregivers, 2/better cross-boundary discussions, to improve the effectiveness of the multidisciplinary staff, and 3/more systematic ethical committees consultation.
    MeSH term(s) Adolescent ; Adult ; Bioethical Issues ; Child ; Child, Preschool ; Clinical Decision-Making/ethics ; Clinical Decision-Making/methods ; Consensus ; Decision Support Techniques ; Disabled Children ; Ethics Committees, Clinical/statistics & numerical data ; Female ; France ; Health Care Surveys ; Humans ; Infant ; Intellectual Disability/complications ; Male ; Neoplasms/complications ; Neoplasms/pathology ; Neoplasms/therapy ; Palliative Care ; Patient Care Team ; Risk Assessment ; Truth Disclosure ; Young Adult
    Language French
    Publishing date 2021-06-24
    Publishing country France
    Document type Journal Article
    ZDB-ID 213270-9
    ISSN 1769-6917 ; 0007-4551
    ISSN (online) 1769-6917
    ISSN 0007-4551
    DOI 10.1016/j.bulcan.2021.02.013
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: A comprehensive histomolecular characterization of meningioangiomatosis: Further evidence for a precursor neoplastic lesion.

    Tauziède-Espariat, Arnault / Masliah-Planchon, Julien / Sievers, Philipp / Sahm, Felix / Dangouloff-Ros, Volodia / Boddaert, Nathalie / Hasty, Lauren / Aboubakr, Oumaima / Métais, Alice / Chrétien, Fabrice / Roux, Alexandre / Pallud, Johan / Blauwblomme, Thomas / Beccaria, Kévin / Bourdeaut, Franck / Puget, Stéphanie / Varlet, Pascale

    Brain pathology (Zurich, Switzerland)

    2024  , Page(s) e13259

    Abstract: Meningioangiomatosis (MAM) remains a poorly understood lesion responsible for epileptic disease. In the past, MAM was primarily described in the context of neurofibromatosis type 2 before being mainly reported sporadically. Moreover, the malformative or ... ...

    Abstract Meningioangiomatosis (MAM) remains a poorly understood lesion responsible for epileptic disease. In the past, MAM was primarily described in the context of neurofibromatosis type 2 before being mainly reported sporadically. Moreover, the malformative or tumoral nature is still debated. Because a subset of MAM are associated with meningiomas, some authors argue that MAM corresponds to an infiltration pattern of these tumors. For these reasons, MAM has not been added to the World Health Organization (WHO) Classification of Central Nervous System Tumors as a specific entity. In the present study, we characterized a series of pure MAM (n = 7) and MAM associated with meningiomas (n = 4) using histopathology, immunohistochemistry, genetic (fluorescent in situ and DNA sequencing analyses), and epigenetic (DNA-methylation profiling) data. We evidenced two distinct morphological patterns: MAM with a fibroblastic-like pattern having few lesional cells, and MAM with a more cellular pattern. A subset was associated with the genetic alterations previously reported in meningiomas (such as a KMT2C mutation and a hemizygous deletion of chromosome 22q including the NF2 gene). The DNA-methylation profile, using a t-distributed stochastic neighbor embedding analysis, evidenced that MAM (pure or associated with meningiomas) clustered in a separate group from pediatric meningiomas. The present results seem to suggest that MAM represents a neoplastic lesion and encourage the further study of similar additional series so that it may be included in a future WHO classification.
    Language English
    Publishing date 2024-04-02
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 1051484-3
    ISSN 1750-3639 ; 1015-6305
    ISSN (online) 1750-3639
    ISSN 1015-6305
    DOI 10.1111/bpa.13259
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  10. Article ; Online: Immune responses in genomically simple SWI/SNF-deficient cancers.

    Leruste, Amaury / Chauvin, Céline / Pouponnot, Celio / Bourdeaut, Franck / Waterfall, Joshua J / Piaggio, Eliane

    Cancer

    2020  Volume 127, Issue 2, Page(s) 172–180

    MeSH term(s) Animals ; Combined Modality Therapy/methods ; DNA Helicases/deficiency ; DNA Helicases/genetics ; DNA-Binding Proteins/deficiency ; DNA-Binding Proteins/genetics ; Disease Models, Animal ; Humans ; Immune Checkpoint Inhibitors/therapeutic use ; Immunity ; Mice ; Mutation ; Neoplasms/drug therapy ; Neoplasms/immunology ; Neoplasms/metabolism ; Neoplasms/radiotherapy ; Nuclear Proteins/deficiency ; Nuclear Proteins/genetics ; Polymorphism, Single Nucleotide ; SMARCB1 Protein/deficiency ; SMARCB1 Protein/genetics ; Transcription Factors/deficiency ; Transcription Factors/genetics ; Treatment Outcome
    Chemical Substances DNA-Binding Proteins ; Immune Checkpoint Inhibitors ; Nuclear Proteins ; PBRM1 protein, human ; SMARCB1 Protein ; SMARCB1 protein, human ; Transcription Factors ; SMARCA4 protein, human (EC 3.6.1.-) ; DNA Helicases (EC 3.6.4.-)
    Keywords covid19
    Language English
    Publishing date 2020-10-20
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1429-1
    ISSN 1097-0142 ; 0008-543X ; 1934-662X
    ISSN (online) 1097-0142
    ISSN 0008-543X ; 1934-662X
    DOI 10.1002/cncr.33172
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