In the past high-dose chemotherapy with autologous stem cell support in the treatment of certain types of cancer, was centralized to two hospitals in Norway. Almost three years ago it was decided that the treatment should be offered by all five university hospitals. In the northernmost university hospital of Norway, Tromsø, peripheral stem cells were harvested from 29 patients after successful mobilization with chemotherapy and granulocyte colony-stimulating factor (G-CSF). After high-dose chemotherapy, more than 2 x 10(6) CD34-positive stem cells/kg were transplanted in 24 patients and a sign of reconstitution of bone marrow function was achieved with mean time for neutrophils > 0.5x10(9)/l, 9.8 days and for platelets > 20x10(9)/l, 10.8 days. No treatment-related deaths have occurred. Transplantation of selected CD34-positive stem cells has been performed in one patient. Recovery was comparable to the recovery of patients who had undergone transplantation with unselected products. This indicates that even small centres performing as few as ten procedures per year may offer high-dose chemotherapy with autologous stem cell support safely and successfully.