Since 1985 a Swedish National Care Programme has provided tailored principles for the diagnosis, staging, treatment and follow-up of patients with Hodgkin's disease (HD). This report gives the rationale behind the recommendations and presents treatment results for 648 patients diagnosed between 1985 and 1989 after a median follow-up of 70 months. Two hundred and twenty-nine (35%) patients were over 60 years of age. Treatment results for patients below 60 years of age in early and intermediate stages were favourable, provided the recommendations were followed. In advanced stages, the outcome was inferior in patients with CS IIB bulky disease and stage IVB. The prognosis of elderly patients remains poor, although it is too early to evaluate any impact of revisions made in 1989. The tailored principles, which usually entail less staging and/or treatment than is generally the case in the early and intermediate stages, produced favourable results when applied to an unselected group of patients with HD. Only minor changes were made in the recommendations during the 1994 revision.