Abstract
Richter transformation (RT) is defined as the transformation of chronic lymphocytic leukemia (CLL) to a high-grade B cell lymphoma. It usually carries a dismal prognosis and represents an unmet need for novel therapeutic interventions. We report a case of an 80-year-old male who developed double-hit (DH) RT with translocations of MYC and BCL6 after 5 years of watchful waiting for standard-risk CLL. He was treated with induction therapy consisting of 4 cycles of anthracycline-based chemoimmunotherapy (CIT) and 2 cycles of platinum-based CIT with intrathecal methotrexate for CNS prophylaxis followed by continuous maintenance therapy with ibrutinib. He achieved complete remission after the induction therapy. At the time of writing, four and a half years after the diagnosis with DH-RT, he remains in complete remission without evidence of RT or CLL. The novel therapeutic approach used in successful treatment of this patient should be further explored.
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Written and informed consent was obtained from the patient for publication of this case report.
Authorship Contributions
All authors made a significant contribution to the work reported, whether that is in the conception, study design, execution, acquisition of data, analysis and interpretation, or in all these areas; took part in drafting, revising or critically reviewing the article; gave final approval of the version to be published; have agreed on the journal to which the article has been submitted; and agree to be accountable for all aspects of the work.
Disclosure
All authors have no conflicts of interest to declare.