Central nervous system tumors in pediatric population from 0 to 14 years

Abstract

Introduction: The primary pediatric tumors of the central nervous system (CNS) rank second in frequency, only surpassed by hematological malignancies. Objective. Conduct a review and analysis of existing literature on CNS tumors in population between 0 and 14 focused on the epidemiology, etiological factors, clinical manifestations, and diagnosis. Methodology: The search for articles was conducted using the databases PubMed, MedLinePlus, BIREME and intranet degrees and thesis work of the Universidad Industrial de Santander. Further review of the pages from government agencies in charge of epidemiological registry of cancer was made. Results: CNS tumors in pediatric population are the second leading cause of infant death second only to leukemia, have a clinic and etiological factors well established. The epidemiology don´t differs in the world. The most common symptoms are vomiting, headache, ataxia, visual symptoms and motor disturbances. The most representative etiologic factors are viruses, genetic syndromes, maternal and perinatal infections, exposure to electromagnetic and ionizing radiation, some others are discussed as the presence of trauma at birth. There are also documented protective factors such as consumption of antioxidant, fruits and vegetables, and reported history of allergies. Conclusions: The adequate training of primary care physicians in the identification of signs and symptoms for suspicion and diagnosis of the initial stages of these tumors can reduce mortality rates. [Nieves-Cuervo GM, Manrique-Hernández EF, Ojeda-Rincón SA, Galvis-Pabón S. Central nervous system tumors in pediatric population from 0 to 14 years. MedUNAB 2016; 19 (2): 124-133].