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We report on two fatal cases of accidental intrathecal vincristine instillation in a 5 - year old girl with recurrent acute lymphoblastic leucemia and a 57 - year old man with lymphoblastic lymphoma .
 vincristine, acute lymphoblastic leucemia, lymphoblastic lymphoma
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 vincristine, acute lymphoblastic leucemia, lymphoblastic lymphoma