RESUMO
Se presenta la segunda parte de una revisión resumida de los diferentes tumores fetales, haciendo énfasis en su diagnóstico prenatal y posibles tratamientos intrauterinos. En esta segunda parte se analizan los tumores torácicos, abdominales y misceláneos.
Assuntos
Humanos , Doenças Fetais/diagnóstico , Neoplasias Abdominais/diagnóstico , Neoplasias Abdominais/embriologia , Neoplasias Abdominais/patologia , Neoplasias Torácicas/diagnóstico , Neoplasias Torácicas/embriologia , Neoplasias Torácicas/patologia , Diagnóstico Pré-Natal , Feto/patologia , Neoplasias Cardíacas/diagnóstico , Neoplasias Hepáticas/diagnóstico , Neoplasias Renais/diagnóstico , UltrassonografiaRESUMO
We report three patients, ages 5 years, 3 years, and 4 days, with umbilical polyps. In the third child the polyp was associated with an umbilical enteric fistula. An umbilical polyp is the result of incomplete closure of the omphalomesenteric duct and becomes apparent after the umbilical cord is detached. It is a reddish tumor of a few millimeters; it seldom bleeds or is exudative. We consider it important to study every case in detail in order to exclude possible underlying embryologic anomalies such as Meckel's diverticulum and umbilical enteric fistula.