1693
Although its side effects are few, tamoxifen increases the incidence of proliferative lesions of the endometrium, which theoretically should be preventable with progestational agents.
 incidence of proliferative lesions of the endometrium: Effect; tamoxifen: Treatment; tamoxifen: Treatment.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:
 incidence of proliferative lesions of the endometrium: Effect; tamoxifen: Treatment; tamoxifen: Treatment.Drug