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![Non-anthracycline chemotherapy associated with a poor outcome in elderly Egyptian patients with diffuse large B-cell non-Hodgkin lymphoma](https://image.oaes.cc/d4ec43c1-3ae0-47ab-a974-e170487152c0/1175.fig.1.png)
Figure 1. Kaplan-Meier curves of overall survival (OS) and event-free survival stratified by CHOP and CVP regimes. (a) OS of DLBCNHL patients after receiving CHOP or CVP treatment; (b) event-free survival of DLBCNHL patients after receiving CHOP or CVP therapy. CHOP: Cyclophosphamide, doxorubicin, vincristine, and prednisone; DLBCNHL: Diffuse large B-cell non-Hodgkin lymphoma; CVP: Cyclophosphamide, vincristine, and prednisone