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Case 2 demonstrated after 40 months on chlorambucil the presence of a balanced translocation, t (1;5) (p36;q31) in 90% of the cells.
 Case 2: Subject; a balanced translocation, t (1;5) (p36;q31) in 90% of the cells: Effect; 40 months on chlorambucil: Treatment; chlorambucil: Treatment.Drug; 40 months: Treatment.Time_elapsed
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:
 Case 2: Subject; a balanced translocation, t (1;5) (p36;q31) in 90% of the cells: Effect; 40 months on chlorambucil: Treatment; chlorambucil: Treatment.Drug; 40 months: Treatment.Time_elapsed