Treatment of early and intermediate stages of supradiaphragmatic Hodgkin's disease: the Swedish National Care Programme experience. Swedish Lymphoma Study Group.
OBJECTIVE
Since 1985 a Swedish National Care Programme has provided tailored principles for the staging, treatment and follow-up of patients with Hodgkin's disease (HD). This report presents treatment results for all patients below 60 years of age who were diagnosed with early and intermediate stages, between 1985 and 1989.


METHODS
During that period, 210 patients with supradiaphragmatic HD in clinical (CS) and pathological (PS) stages IA+IIA, PS IB+IIB, and PS III1 A were diagnosed in five Health Care Regions in Sweden. In patients with CS IA, staging laparotomy was not recommended provided that the radiological assessment of the abdomen was adequate, whereas this procedure was recommended in stages CS IB, IIA and IIB in order to minimize treatment. In the absence of bulky mediastinal disease, patients with CS+PS IA and PS IIA were treated with mantle (occasionally mini-mantle) irradiation alone, while patients with bulky disease, as well as those with stages PS IB+IIB+III1 A, were treated with one cycle of MOPP/ABVD prior to mantle (PS III1 A sub-total nodal) irradiation. Full chemotherapy followed by radiotherapy to initial sites with bulky disease was recommended for patients with CS IIA who did not undergo laparotomy.


RESULTS
After a median follow-up in excess of five years, treatment results are 'favourable' for all stages, provided the recommendations were followed. In patients with CS+PS IA treated according to the recommendations, recurrence rates were 14% (9/65) with all but one patient (64/65, 98%) remaining in continuous first or second remission. These figures were worse in patients treated inadequately (9/26 [35%] and 22/26 [85%], respectively). In PS IIA, adequately-treated patients had a recurrence rate of 13% (7/52) whereas 5/7 (71%) of those with bulky disease who received only mantle irradiation developed recurrences. Similar patterns also emerged in patients with CS IIA, PS IB+IIB and PS III1 A.


CONCLUSIONS
The tailored principles, which usually entail less staging and/or treatment than is generally the case, produced favourable results when applied to an entirely unselected group of patients with early and intermediate stages of HD.
Department of Oncology, Uppsala University, Akademiska sjukhuset, Sweden.
B
B
Glimelius
M
M
Kälkner
G
G
Enblad
A
A
Gustavsson
M
M
Jakobsson
I
I
Branehög
P
P
Lenner
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D003131:Combined Modality Therapy; D005500:Follow-Up Studies; D006689:Hodgkin Disease / Q000401:mortality / Q000473:pathology* / Q000628:therapy*; D006801:Humans; D007813:Laparotomy; D008875:Middle Aged; D009367:Neoplasm Staging; D011878:Radiotherapy; D015996:Survival Rate; D013548:Sweden