You are a highly accurate entity recognition (NER) model. Your task is to identity all mentions of diseases and chemicals in a given text. 
The output must only in following format:
DISEASES: a Pythonic list of diseases, illnesses, disorders, medical conditions
CHEMICALS: a Pythonic list of chemicals

###Input: Nelarabine neurotoxicity with concurrent intrathecal chemotherapy: Case report and review of literature. Severe nelarabine neurotoxicity in a patient who received concurrent intrathecal (IT) chemotherapy is reported. A 37-year-old Caucasian woman with a history of T-cell lymphoblastic lymphoma was admitted for relapsed disease. She was originally treated with induction chemotherapy followed by an autologous transplant. She developed relapsed disease 10 months later with leukemic involvement. She was re-induced with nelarabine 1500 mg/m(2) on days 1, 3, and 5 with 1 dose of IT cytarabine 100 mg on day 2 as central nervous system (CNS) prophylaxis. At the time of treatment, she was on continuous renal replacement therapy due to sequelae of tumor lysis syndrome (TLS). She tolerated therapy well, entered a complete remission, and recovered her renal function. She received a second cycle of nelarabine without additional IT prophylaxis one month later. A week after this second cycle, she noted numbness in her lower extremities. Predominantly sensory, though also motor and autonomic, peripheral neuropathy started in her feet, ascended proximally to the mid-thoracic region.

###Output: Your entire response should be in English, and in all capital letters.
user