[Treatment of non-testicular germ cell tumors in children and adolescents with BEP and VIP: initial results of the MAKEI 89 therapy study].
The pilot protocol of the German Society of Pediatric Oncology for treatment of non testicular germ cell tumors was initiated in November 1987. The final protocol was started at 1. 1. 89. Different therapy was administered depending on histology, primary localisation or stage of tumors. Patients with malignant germ cell tumors such as dysgerminomas, embryonal carcinomas, yolk sac tumors or chorio carcinomas received BEP (Bleomycin 15 mg/m2/days 1-3, Etoposide 100 mg/m2/days 4-8, Cisplatinum 20 mg/m2/days 4-8), followed by VIP (Vinblastine 3 mg/m2/days 1 + 2, Ifosfamide 1500 mg/m2/days 1-5 including Mesna uroprotection and Cisplatinum 20 mg/m2/days 1-5). Patients with ovary tumors of stage 1 were treated with 3 courses of BEP, patients with ovary tumors stage II and extragonadal localisation received 3 courses of VIP in addition to 3 courses of BEP. In cases of extended tumors 4 courses of BEP were followed by delayed resection of tumors and 4 courses of VIP. Patients with intracranial germinomas were treated with 30 Gy of craniospinal radiation therapy and additional 15 Gy as a tumor boost. Since some cases of spinal extension were reported a spinal radiation therapy seems to be indispensable. Patients with intracranial embryonal carcinomas, yolk sac tumors or chorio carcinomas tumors were given 2 courses of BEP and VIP followed by 30 Gy of craniospinal radiation therapy and additional 20 Gy as a tumor boost. Patients with immature teratomas of the ovary grade 1-3 and grade 3 of tumors with extragonadal localisation were treated with 3 courses of BEP after resection of tumors. Until 1. 1. 1991 92 patients were reported to the study--27 with intracranial and 65 with extracranial primary localisation of tumors. 43 patients suffered from teratomas (including 20 immature teratomas grade 1-3), 18 from germinomas (seminomas/dysgerminomas) and 31 from malignant non-seminomatous germ cell tumors. After an observation period of 29 months disease-free survival rate was 80% (79/92 patients, Kaplan-Meier Statistics). Outcome of intracranial tumors was death or relapse in 2/9 patients with malignant non-seminomatous germ cell tumors, in 2/14 patients with intracranial germinomas, in 2/4 patients with teratomas. Patients with extracranial localisation of tumors suffered from death or relapse in 1/21 cases with non-seminomatous tumors, in 0/4 cases with dysgerminomas and 5/39 cases with teratomas. During pilot study one infant with a malignant non-seminomatous germ cell tumor died of a pneumopathia. Therefore infants treated according to the final protocol did not receive Bleomycin.(ABSTRACT TRUNCATED AT 400 WORDS)
Göbel
U
U
Universitäts-Kinderkliniken Düsseldorf.
Bamberg
M
M
Engert
J
J
Gnekow
A K
AK
Haas
H J
HJ
Jürgens
H
H
Kühl
J
J
Lenard
H G
HG
Lumenta
C
C
Niethammer
D
D
D000293:Adolescent; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D001761:Bleomycin / Q000008:administration & dosage / Q000009:adverse effects; D001932:Brain Neoplasms / Q000188:drug therapy / Q000401:mortality / Q000473:pathology; D002648:Child; D002675:Child, Preschool; D002945:Cisplatin / Q000008:administration & dosage / Q000009:adverse effects; D003131:Combined Modality Therapy; D004334:Drug Administration Schedule; D005047:Etoposide / Q000008:administration & dosage / Q000009:adverse effects; D005260:Female; D006801:Humans; D007069:Ifosfamide / Q000008:administration & dosage / Q000009:adverse effects; D007223:Infant; D015993:Life Tables; D008297:Male; D009367:Neoplasm Staging; D009373:Neoplasms, Germ Cell and Embryonal / Q000188:drug therapy* / Q000401:mortality / Q000473:pathology; D010051:Ovarian Neoplasms / Q000188:drug therapy / Q000401:mortality / Q000473:pathology; D010865:Pilot Projects; D012983:Soft Tissue Neoplasms / Q000188:drug therapy / Q000401:mortality / Q000473:pathology; D015996:Survival Rate
D001761:Bleomycin; D005047:Etoposide; D002945:Cisplatin; D007069:Ifosfamide
Die Behandlung nichttestikulärer Keimzelltumoren bei Kindern und Jugendlichen mit BEP und VIP: Erste Ergebnisse der Therapiestudie MAKEI 89.