]> 2026-07-31T07:28:13+00:00 WBR0158 0 en 5- fluorouracil 6-mercaptopurine 6-thioguanine Cytarabine Methotrexate Pharmacology A 76-year-old woman, with a past medical history significant for gout on allopurinol, presents to her primary care physician for fatigue and weight loss. Complete blood count and peripheral smear reveal increased number of lymphoblasts. Bone marrow biopsy confirms the diagnosis of Acute Lymphoblastic Leukemia (ALL). Remission is induced with combination chemotherapy consisting of dexamethasone, vincristine, asparaginase, and daunorubicin. Repeat bone marrow biopsy later reveals residual disease that requires intensification therapy. Which of the following drugs should be avoided in this patient? B Hematology Oncology 2020-10-27T23:32:27Z 2459150.4808681 WBR0158