title: Treatment of children with Hodgkin's disease--results of the German Pediatric Oncology Group.
abstract: Six hundred sixty-seven children under age 16 were enrolled in 4 consecutive studies in West Germany between 1978 and 1990. These trials were mainly designed to reduce the long-term sequelae of high dose extended-field irradiation as well as the late effects of chemotherapy, in the context of combined modality treatment for all stages. Treatment concepts and results of studies HD-82, HD-85 and HD-87 are presented here. Patients with stages IA/B and IIA were treated with 2 cycles of OPPA (HD-82, n = 100) or OPA without procarbazine (HD-85, n = 53; HD-87, n = 104), followed by involved field irradiation (IFI) using 35 Gy (HD-82, HD-85) or 30 Gy (HD-87). Kaplan-Meier estimates (KME) for event-free survival (survival) at 4.5 years are 99% (100%) in HD-82, 85% (98%) in HD-85 and 88% (100%) in HD-87. Thus, 2 x OPPA is a highly effective chemotherapy eradicating occult microfoci in the non-irradiated adjacent fields, whereas 2 x OPA is less efficacious. Reduction of the radiation dose to 30 Gy (IFI) within the combined modality concept does not affect treatment outcome. About 30% of the boys treated with 2 x OPPA, but none of the girls and none of the boys treated without procarbazine (PC) showed elevated FSH-levels indicating gonadal dysfunction. No secondary leukemias and preleukemias were observed.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: University Childrens Hospital, Department of Haematology and Oncology, Münster, Germany.
authors.forename: G
authors.initials: G
authors.lastname: Schellong
authors.forename: J H
authors.initials: JH
authors.lastname: Brämswig
authors.forename: I
authors.initials: I
authors.lastname: Hörnig-Franz
mesh_terms: D000293:Adolescent; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D002648:Child; D003131:Combined Modality Therapy; D003520:Cyclophosphamide / Q000008:administration & dosage; D004317:Doxorubicin / Q000008:administration & dosage; D005047:Etoposide / Q000008:administration & dosage; D005260:Female; D005860:Germany, West; D006689:Hodgkin Disease / Q000401:mortality / Q000473:pathology / Q000628:therapy*; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage; D009367:Neoplasm Staging; D011241:Prednisone / Q000008:administration & dosage; D011344:Procarbazine / Q000008:administration & dosage; D011879:Radiotherapy Dosage; D012737:Sex Factors; D015996:Survival Rate; D014750:Vincristine / Q000008:administration & dosage
chemical_list: D011344:Procarbazine; D014750:Vincristine; D005047:Etoposide; D004317:Doxorubicin; D003520:Cyclophosphamide; D011241:Prednisone; D008727:Methotrexate