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     <dc:title xml:lang="fr">Étude anatomoclinique des lymphomes T 
angio-immunoblastiques d’évolution indolente</dc:title>
     <dcterms:alternative xml:lang="en">Clinical and histological study of angioimmunoblastic T-cell lymphoma with indolent evolution</dcterms:alternative>
     <dc:subject xml:lang="fr">Lymphomes T angio-immunoblastiques</dc:subject><dc:subject xml:lang="fr">évolution indolente</dc:subject><dc:subject xml:lang="fr">corticothérapie</dc:subject>
     <dc:subject xml:lang="en">Angioimmunoblastic T-cell lymphoma</dc:subject><dc:subject xml:lang="en">indolent evolution</dc:subject><dc:subject xml:lang="en">steroid based treatment</dc:subject>
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						<tef:elementdEntree autoriteSource="Sudoc" autoriteExterne="267801823">Lymphadénopathie angio-immunoblastique</tef:elementdEntree>
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						<tef:elementdEntree autoriteSource="Sudoc" autoriteExterne="029475848">Corticothérapie</tef:elementdEntree>
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						<tef:elementdEntree autoriteSource="Sudoc" autoriteExterne="02721916X">Anatomie pathologique</tef:elementdEntree>
					</tef:vedetteRameauNomCommun><tef:vedetteRameauNomCommun>
						<tef:elementdEntree autoriteSource="Sudoc" autoriteExterne="157478920">Micro-environnement tumoral</tef:elementdEntree>
					</tef:vedetteRameauNomCommun><tef:vedetteRameauNomCommun>
						<tef:elementdEntree autoriteSource="Sudoc" autoriteExterne="027756378">Pronostic (médecine)</tef:elementdEntree>
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     <dcterms:abstract xml:lang="fr">Introduction : Les lymphomes T angio-immunoblastiques (LTAI) ont une survie globale de 30% à 5 ans malgré une chimiothérapie à base d’anthracycline. Nous décrivons ici des patients ayant eu une survie prolongée en l’absence de chimiothérapie intensive. Patients &amp; méthodes : Nous avons effectué une analyse rétrospective et observationnelle d’une série de 15 LTAI n’ayant pas reçu de traitement intensif au diagnostic. Une analyse centralisée des biopsies et des profils mutationnels a été réalisée. Résultats : Les 15 malades avaient un tableau clinicobiologique et histologique classique des LTAI. Sept ont reçu des corticoïdes et 8 aucun traitement. Dix sujets ont progressé, 5 dans chaque groupe. Après traitement, 2 cas étaient en RC et 1 en RP. Trois patients sont décédés de leur lymphome. La SG à 5 ans était de 66%, la SSP médiane de 65 mois. Conclusion : Nous rapportons 15 LTAI indolents bien caractérisés. L'identification de facteurs prédictifs d'une telle évolution est nécessaire.</dcterms:abstract>
     <dcterms:abstract xml:lang="en">Introduction: Angioimmunoblastic T-cell lymphoma (AITL) has an aggressive course with a 5-year OS of 30% despite the recommended anthracycline-based chemotherapy. Here we report a series of 15 patients who had prolonged survival without intensive chemotherapy. Patients &amp; methods: We performed a retrospective and observational case series analysis of 15 patients who did not receive intensive therapy at diagnosis. Biopsies of the cases and mutational patterns were centrally analyzed. Results: These 15 patients had the classic clinical, biological and pathological AITL features. Among them, 8 were not treated and 7 received steroid based treatment. 10 patients had progression (5 in each group). After treatment, 2 patients had CR and 1 patient had PR. 3 patients died from the progression of their lymphoma. The 5-year OS was 66% and median PFS was 65 months. Conclusion: We describe a series of 15 well-characterized AITL with indolent course. Identifying factors predicting of such evolution is warranted.</dcterms:abstract>
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       <tef:prenom>Ondine</tef:prenom>
       
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