771
Patients with lymphoblastic lymphoma who had treatment with L-asparaginase and steroid are predisposed to the development of cortical venous thrombosis and may have this syndrome in addition to a dural puncture headache.
 Patients with lymphoblastic lymphoma: Subject; cortical venous thrombosis: Effect; dural puncture headache: Effect; L-asparaginase and steroid: Treatment; lymphoblastic lymphoma: Treatment.Disorder; steroid: Treatment.Drug; L-asparaginase: Treatment.Drug; L-asparaginase: Combination.Drug; steroid: Combination.Drug
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: adverse event 
  Option: Treatment.Freq, Subject.Population, Combination.Drug, Subject.Gender, Treatment.Duration, Subject, Effect, Treatment, Treatment.Disorder, Subject.Disorder, Treatment.Route, Subject.Race, Treatment.Time_elapsed, Treatment.Dosage, Subject.Age, Treatment.Drug 
Text: {0} 
Answer:
 Patients with lymphoblastic lymphoma: Subject; cortical venous thrombosis: Effect; dural puncture headache: Effect; L-asparaginase and steroid: Treatment; lymphoblastic lymphoma: Treatment.Disorder; steroid: Treatment.Drug; L-asparaginase: Treatment.Drug; L-asparaginase: Combination.Drug; steroid: Combination.Drug