[Treatment of ALL in children. Results and side effects with a modification of protocol memphis VII (author's...

42 patients with ALL were treated according to the following protocol: induction with vincristine + prednisone (+/- L-asparaginase), CNS-prophylaxis with cranial irradiation (2400 rads) and intrathecal methotrexate, maintenance for 3 years with 6-MP 50 mg/m2/d p.o. + MTX 75-150 mg/m2/2 wk i.v. X 4, alternating in a cyclic fashion with 6-MP 50 mg/m2/d p.o. + cyclophophshamide 600 mg/m2/2 wk i.v. X 4. The observation time is 24-67 (median 49) months. The actuarial complete remission curve shows 40% continuous complete remissions at 36 months and 30% at 60 months.--The frequency and temporal distribution of typical infectious complications are presented. The incidence of varicella was comparable to that in a southgerman normal control group (5,7% per year). During treatment there were two zoster manifestations per one varicella case, the incidence of zoster being 1 case per 106 patient-months, viz 11,4% per year.