Patent urachus with bladder eversion.

[1]  C. T. Dorai.  Umbilical evagination of the bladder with omphalocele minor , 2000, Pediatric Surgery International.

[2]  W. Persutte,et al.  Disappearing fetal umbilical cord masses. Are these findings suggestive of urachal anomalies? , 1990, Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine.

[3]  D. Dupont,et al.  Evagination ombilicale de la vessie chez un nouveau-né , 1987 .