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Background: From 1999, Norwegian guidelines recommend two escalated (esc) BEACOPP (bleomycin, etoposide, doxorubicin, cyclophosphamide, vincristine, procarbazine, prednisolone) followed by six standard (s) BEACOPP for patients with advanced-stage classical Hodgkin lymphoma (HL) with an international prognostic score (IPS) ‡4. We evaluated retrospectively the experience with this recommendation at the Norwegian Radium Hospital, also including all IPS 3 patients treated with the same regimen. Patients and methods: Forty-seven patients were treated between June 1999 and December 2008. IPS was 3 in 10 patients and ‡4 in 37. Results: Thirty-five patients received eight cycles of BEACOPP, 12 patients received one to six cycles only, mainly due to toxicity. Sixty percent of patients had dose reductions. With median follow-up of survivors of 89 months, 5-year progression-free and overall survival are 84% [95% confidence interval (CI) 73% to 95%] and 91% (95% CI 82% to 100%), respectively. Toxicity was considerable with grade 3 or more infections/febrile neutropenia in 66% of patients, including one death and three cases of Pneumocystis jiroveci pneumonia. Of note, 10 patients (21%) experienced symptomatic aseptic osteonecrosis, of whom 3 have had hip replacement surgery after treatment. Conclusion: Two escBEACOPP plus six sBEACOPP is efficacious in advanced-stage high-risk HL. We document a high incidence of aseptic bone necrosis, possibly related to prednisolone.

Background: Burkitt’s/Burkitt-like lymphoma (BL/BLL) are highly aggressive lymphomas mainly affecting children and young adults. We report the results in adolescent and adult patients with the use of three successive regimens. Patients and methods: Forty-nine patients aged 15 –70 years admitted to the Norwegian Radium Hospital in the period 1982– 2001 with a diagnosis of BL/BLL on histological review and who were given chemotherapy with curative intent are included in this analysis. Up to 1987 patients were given doxorubicin-based chemotherapy supplemented with intravenous and intrathecal methotrexate (MmCHOP). From 1987 to 1994, patients who obtained complete remission upon this regimen were consolidated with high-dose therapy with stem-cell support (MmCHOP + HDT). In 1995 we introduced as frontline therapy the German Berlin – Frankfurt– Munster (BFM) regimen. Results: By intention to treat analyses, the progression-free survival rates for patients who received MmCHOP (n = 13), MmCHOP + HDT (n = 17) or BFM therapy (n = 19) are 30.8%, 70.6% and 73.7%, respectively. In the groups of patients who received either the BFM regimen or MmCHOP + HDT, all patients who obtained complete remission upon induction therapy are continuously disease free. There was no treatment-related death. Conclusions: BL/BLL in adolescents and adults can successfully be treated with 5-day blocks of intensified chemotherapy such as the BFM regimen or CHOP/methotrexate-based chemotherapy consolidated with high-dose therapy. Using the BFM regimen, continuous remissions are obtained without additional myeloablative chemotherapy.