Table 2. First-Line Chemotherapy Regimens.

ABVD: Adriamycin (doxorubicin), bleomycin, vinblastine, dacarbazine; CHOEP: cyclophosphamide, doxorubicin, etoposide, vincristine, prednisone; CODOX: cyclophosphamide, vincristine, doxorubicin; R-CHOP: rituximab, cyclophosphamide, doxorubicin, vincristine, prednisone; R-EPOCH: rituximab, etoposide phosphate, prednisone, vincristine sulfate (Oncovin), cyclophosphamide, and doxorubicin hydrochloride (hydroxydaunorubicin)

Chemotherapy regimens	All Patients n (%)	Indolent n (%)	Aggressive n (%)	P-value
R-CHOP	8 (40)	4 (40)	4 (40)	1
Rituximab	4 (20)	3 (30)	1 (10)	0.58
R-EPOCH	3 (15)	0 (0)	3 (30)	0.21
Rituximab/bendamustine	2 (10)	2 (20)	0 (0)	0.47
ABVD	1 (5)	1 (10)	0 (0)	1
CHOEP	1 (5)	0 (0)	1 (10)	1
CODOX	1 (5)	0 (0)	1 (10)	1