2761
Herein, we describe a patient with AIDS who presented to medical attention with pancytopenia 48 months postchemotherapy with etoposide, prednisone, vincristine, cyclophosphamide, doxorubicin, and rituximab (R-EPOCH) for diffuse large B-cell lymphoma.
 a patient with AIDS: Subject; AIDS: Subject.Disorder; medical attention with pancytopenia: Effect; 48 months postchemotherapy with etoposide, prednisone, vincristine, cyclophosphamide, doxorubicin, and rituximab (R-EPOCH): Treatment; diffuse large B-cell lymphoma: Treatment.Disorder; 48 months: Treatment.Duration; etoposide: Treatment.Drug; prednisone: Treatment.Drug; vincristine: Treatment.Drug; cyclophosphamide: Treatment.Drug; doxorubicin: Treatment.Drug; rituximab: Treatment.Drug; etoposide: Combination.Drug; prednisone: Combination.Drug; vincristine: Combination.Drug; cyclophosphamide: Combination.Drug; doxorubicin: Combination.Drug; rituximab: 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:
 a patient with AIDS: Subject; AIDS: Subject.Disorder; medical attention with pancytopenia: Effect; 48 months postchemotherapy with etoposide, prednisone, vincristine, cyclophosphamide, doxorubicin, and rituximab (R-EPOCH): Treatment; diffuse large B-cell lymphoma: Treatment.Disorder; 48 months: Treatment.Duration; etoposide: Treatment.Drug; prednisone: Treatment.Drug; vincristine: Treatment.Drug; cyclophosphamide: Treatment.Drug; doxorubicin: Treatment.Drug; rituximab: Treatment.Drug; etoposide: Combination.Drug; prednisone: Combination.Drug; vincristine: Combination.Drug; cyclophosphamide: Combination.Drug; doxorubicin: Combination.Drug; rituximab: Combination.Drug