Key Points • iFCR followed by 2 years of ibrutinib maintenance led to sustained deep remission in CLL irrespective of immunoglobulin heavy-chain variable region gene status.• Recurrent CLL lacked BTK… Click to show full abstract
Key Points • iFCR followed by 2 years of ibrutinib maintenance led to sustained deep remission in CLL irrespective of immunoglobulin heavy-chain variable region gene status.• Recurrent CLL lacked BTK mutations and retained sensitivity to ibrutinib upon retreatment.
               
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