{"id":14947,"date":"2014-02-18T15:40:26","date_gmt":"2014-02-18T21:40:26","guid":{"rendered":"http:\/\/www.cmeded.com\/?page_id=14947"},"modified":"2025-04-28T23:20:27","modified_gmt":"2025-04-29T04:20:27","slug":"overview","status":"publish","type":"page","link":"https:\/\/cmeded.com\/es\/childhood\/understanding-neuroblastoma\/overview\/","title":{"rendered":"Generalidades"},"content":{"rendered":"

\"Neuroblastoma\"<\/a>

Click Image to Enlarge.<\/p><\/div><\/div>
\n

<\/p>\n

\u00bfQu\u00e9 es un neuroblastoma?<\/h4>\n

El neuroblastoma es el tumor s\u00f3lido extracraneal m\u00e1s frecuente en los ni\u00f1os y el tumor maligno m\u00e1s frecuente en los beb\u00e9s. El neuroblastoma comienza en c\u00e9lulas nerviosas inmaduras y, con mayor frecuencia, se inicia en el tejido nervioso de las gl\u00e1ndulas suprarrenales; sin embargo, tambi\u00e9n puede surgir en el tejido nervioso del cuello, la m\u00e9dula espinal, el pecho o el abdomen. El neuroblastoma representa aproximadamente el 7 % de todos los tipos de c\u00e1ncer en ni\u00f1os y el 15 % de mortalidad infantil por c\u00e1ncer. Por lo general, se presenta en ni\u00f1os menores de 5 a\u00f1os de edad y pr\u00e1cticamente el 50 % de todos los casos tienen lugar en ni\u00f1os menores de 2 a\u00f1os de edad. En algunos casos, el neuroblastoma se origina antes del nacimiento y se detecta durante una ecograf\u00eda fetal. El neuroblastoma puede tener una amplia variedad de presentaciones cl\u00ednicas. La mayor\u00eda de los neuroblastomas son de naturaleza agresiva y se desarrollan de manera r\u00e1pida. Al momento del diagn\u00f3stico, el c\u00e1ncer generalmente ya se ha diseminado. No obstante, en beb\u00e9s menores de 1 a\u00f1o de edad, el neuroblastoma algunas veces puede desaparecer sin tratamiento alguno.<\/p>\n

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