Researchers found that a vaccine called BiovaxID delayed the return of a type of B-cell lymphoma, called follicular lymphoma, by about 14 months for patients whose lymphoma was in remission (the temporary or permanent absence of disease) after treatment with prednisone (multiple brand names), doxorubicin (Adriamycin), cyclophosphamide (Cytoxan, Clafen, Neosar), and etoposide (VePesid, Toposar) – a combination called PACE.