ProcarbazineMechlorethamineLomustineVincristineHodgkin DiseaseOligodendrogliomaPrednisoneBleomycinVinblastineDacarbazineAntineoplastic Combined Chemotherapy ProtocolsChlorambucilDoxorubicinAstrocytomaEtoposideCyclophosphamideCombined Modality TherapyBrain NeoplasmsNimustinePrednisoloneTreatment OutcomeLeukemia L1210HexestrolMitolactolCercopithecusGliomaCentral Nervous System NeoplasmsNitrosourea CompoundsAntineoplastic AgentsDrug Administration ScheduleDose-Response Relationship, DrugSeminiferous TubulesChromosomes, Human, Pair 19CarmustineActuarial AnalysisAntineoplastic Agents, AlkylatingSurvival AnalysisMethotrexateBuserelinRemission InductionKarnofsky Performance StatusDisease-Free SurvivalChromosomes, Human, Pair 1RadiotherapySpermatogenesisLymphoma, Non-HodgkinTime FactorsNeoplasm StagingFertilityFollow-Up StudiesVindesineGlioblastomaNeoplasms, Second PrimaryTestisSpermatogonia