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Reproducing indolent B-cell lymphoma transformation with T-cell immunosuppression in LMP1/CD40-expressing mice
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作者 christelle vincent-fabert Alexis Saintamand +6 位作者 Amandine David Mehdi Alizadeh François Boyer Nicolas Arnaud Ursula Zimber-Strobl Jean Feuillard Nathalie Faumont 《Cellular & Molecular Immunology》 SCIE CAS CSCD 2019年第4期412-414,共3页
Indolent B-cell lymphomas are a group of incurable cancers of the elderly that encompass various entities,such as chronic lymphocytic leukemia(CLL),follicular lymphoma(FL),and marginal zone lymphoma(MZL).All indolent ... Indolent B-cell lymphomas are a group of incurable cancers of the elderly that encompass various entities,such as chronic lymphocytic leukemia(CLL),follicular lymphoma(FL),and marginal zone lymphoma(MZL).All indolent lymphomas may evolve towards aggressive transformation with an increased proliferation index and decreased tumor doubling time.This transformation,which is called Richter’s syndrome in CLL,is associated with an aggressive clinical course and poor survival.At least in CLL,transformation of an indolent B-cell clone is molecularly different from that of de novo diffuse large B-cell lymphomas.1 Aging is known to be associated with immune decline,with increased inflammation,decreased immune surveillance and increased onset of malignancies among the consequences.2 Progression of indolent B-cell lymphomas is likely to be associated with escape from immune surveillance. 展开更多
关键词 lymphoma RICHTER TRANSFORMATION
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Inflamed phenotype of splenic marginal zone B-cell lymphomas with expression of PD-L1 by intratumoral monocytes/macrophages and dendritic cells
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作者 christelle vincent-fabert Isabelle Soubeyran +6 位作者 Valérie Velasco Marie Parrens Robin Jeannet Emilie Lereclus Nathalie Gachard Jean Feuillard Nathalie Faumont 《Cellular & Molecular Immunology》 SCIE CAS CSCD 2019年第6期621-624,共4页
Splenic marginal zone lymphoma(SMZL)is an incurable indolent small B-cell lymphoma that primarily involves the spleen and arises in elderly patients,who have a median age of 65 years old at diagnosis.1 Splenomegaly is... Splenic marginal zone lymphoma(SMZL)is an incurable indolent small B-cell lymphoma that primarily involves the spleen and arises in elderly patients,who have a median age of 65 years old at diagnosis.1 Splenomegaly is the most common clinical sign and is observed in 75% of patients. 展开更多
关键词 lymphoma SPLEEN patients
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