title: [Prognostic factors in neuroblastoma in children].
abstract: The results of clinico-morphological studies of 152 cases of neuroblastoma are presented. Neuroblastoma should be regarded as a tumor in which the following patterns may be distinguished: sympatogonioma (2.6%), sympatoblastoma -1 (38.8%), sympatoblastoma -2 (15.2%), ganglioneuroblastomia (41.4%), and combined ganglioneuroblastoma (2%). Mean two-year survival rate was 40.2%. Such factors as patient's by the time of tumor detection, radical surgery and excision of primary neoplasm in patients with metastases were found to improve the prognosis. The two-year survival rates in sympatoblastoma -1, sympatoblastoma -2 and ganglioneuroblastoma were 19.6, 50, and 72%, respectively.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D006258:Head and Neck Neoplasms / Q000401:mortality / Q000473:pathology; D006801:Humans; D007223:Infant; D008297:Male; D008479:Mediastinal Neoplasms / Q000401:mortality / Q000473:pathology; D009031:Moscow; D009362:Neoplasm Metastasis; D009367:Neoplasm Staging; D009423:Nervous System Neoplasms / Q000401:mortality* / Q000473:pathology; D009447:Neuroblastoma / Q000401:mortality* / Q000473:pathology; D011379:Prognosis; D012186:Retroperitoneal Neoplasms / Q000401:mortality / Q000473:pathology; D012737:Sex Factors; D013564:Sympathetic Nervous System; D014505:Urban Population
vernacular_title: Prognosticheskie faktory pri neĭroblastome u deteĭ.