%0 Journal Article %T Teratoma intraperic¨¢rdico en etapa neonatal: diagn¨®stico y evoluci¨®n %A Morales-Quispe %A Jorge A. %A Rebollar-Dom¨ªnguez %A Am¨¦rica %A Caballero-Caballero %A Roc¨ªo %A Guti¨¦rrez-Guti¨¦rrez %A Israel %A Jara-Alvis %A Pedro %A Brunner-Cruz %A Guadalupe %A Pinal-Gonz¨¢lez %A Fausto %J Archivos de cardiolog¨ªa de M¨¦xico %D 2011 %I Scientific Electronic Library Online %X intrapericardial teratomas in fetal and neonatal stages are rare. they invade the mediastinum compromising the venous return to the heart and leading to hydrops. we report a case of a neonate with fetal hydrops who required ventilatory support at birth and urgent surgical treatment due to severe respiratory failure. during surgery, a multicyst mass was resected in the anterior mediastinum, corresponding to an immature teratoma. %K intrapericardial teratoma %K fetal hydrops %K pericardial %K effusion %K mexico. %U http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S1405-99402011000100006&lng=en&nrm=iso&tlng=en