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    Home > Active Ingredient News > Blood System > Eur Radiol: Can DCE-MRI predict the chemotherapy response and survival rate of primary central nervous system lymphoma?

    Eur Radiol: Can DCE-MRI predict the chemotherapy response and survival rate of primary central nervous system lymphoma?

    • Last Update: 2021-03-20
    • Source: Internet
    • Author: User
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    Primary central nervous system lymphoma (PCNSL) is an aggressive non-Hodgkin lymphoma that affects the brain, spinal cord, pia mater, cerebrospinal fluid and intraocular structures, accounting for 2-3% of all brain malignancies worldwide .


    Primary central nervous system lymphoma (PCNSL) is an aggressive non-Hodgkin lymphoma that affects the brain, spinal cord, pia mater, cerebrospinal fluid and intraocular structures, accounting for 2-3% of all brain malignancies worldwide .


    At present, a variety of imaging methods have been developed to monitor the changes in tumor vascular function and structure after chemotherapy , including diffusion-weighted imaging, corresponding apparent diffusion coefficient (ADC) maps, and dynamic contrast enhanced magnetic resonance imaging (DCE-MRI).


    Recently, a study published in the journal European Radiology evaluated the role of dynamic enhanced magnetic resonance imaging (DCE-MRI) in predicting the chemotherapy response and clinical prognosis of patients with primary central nervous system lymphoma (PCNSL), providing clinical information Pre-treatment imaging biomarkers for predicting the treatment effect of PCNSL patients.


     

    From 2016 to 2019, 56 patients who participated in this prospective study underwent DCE-MRI at baseline and 30 days after treatment.


    From 2016 to 2019, 56 patients who participated in this prospective study underwent DCE-MRI at baseline and 30 days after treatment.


    TheK transand Ve of the non-response group were higher than those of the response group (p <0.


    The figure uses Kaplan-Meieran to analyze the PFS of PCNSL patients.


    The figure uses Kaplan-Meieran to analyze the PFS of PCNSL patients.


    DCE-MRI is an advanced imaging method for predicting the biological effects of tumor treatment.


    Original source: Original source:

    Fan Fu,Xuefei Sun,Yingying Li,et al.


    Fan Fu,Xuefei Sun,Yingying Li,et al.
    Dynamic contrast-enhanced magnetic resonance imaging biomarkers predict chemotherapeutic responses and survival in primary central-nervous-system lymphoma.
    DOI: org/10.
    1007/s00330-020-07296-5">10.
    1007/s00330-020-07296-5 Fan Fu,Xuefei Sun , Yingying of Li, et Al the Dynamic Contrast-Enhanced Magnetic Resonance Imaging biomarkers Predict chemotherapeutic Responses and Survival in Primary Central-Nervous-System lymphoma.
    DOI:.
    org/10.
    1007/s00330-020-07296-5">10.
    1007 / s00330-020-07296-5org/10.
    1007/s00330-020-07296-5"> 10.
    1007 / s00330-020-07296-5 in This message
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