Central nervous system relapse in a pediatric anaplastic large cell lymphoma patient with CLTC/ALK translocation treated with alectinib: A case report

Figure 6 Central nervous system recurrence after 13 mo of treatment. A: Yellow cerebral spinal fluid (a) and tumor cells on cytospin of cerebral spinal fluid (b); B: Magnetic resonance imaging images. a: New lesions in the brain parenchyma and enlarged bilateral optic nerves; b: The involvement of the brain and optic nerves shrank after 2 mo of chemotherapy and alectinib treatment; c: Complete remission after 4 mo of treatment.