[Modern prospects for polychemotherapy of solid neoplasms in children]

To improve life quality and to increase survival in children with solid tumors, emphasis is placed on chemotherapeutical treatments along with other existing ones (surgery, radiation). By taking into account the fact that most malignant tumors in children are highly responsive to chemotherapy, programme treatment in children with neoplasms included the new drugs iphosphamide, vepeside, cisplatin, carboplatin, melfalan, bleomycin. The results of therapy with these drugs alone or in combination with well-known effective anthracycline antibiotics and plant preparations are presented. Whether more rigid modified schemes for administration and increment of dosage can be used is shown. This investigation opens new vistas for treating patients with not only localized, but disseminated forms of tumors, such as nephroblastomas, germinogenic tumors, soft tissue tumors, tumors of the bone, head, and neck. Regular assessment of the existing programmes in order to amend them, the use of new drugs, the increase of dosage and administration regimens enhance promises in treating malignant tumors in children.