“…Analysis of the literature [8,16,26,30,44,57,58,70,78,80,86,103,105,110,113] shows that no large series of hydronephrosis with prenatal diagnosis has been published to our knowledge. Most of the cases described in these reports are part of a general review of [57] reported 11 cases of hydronephrosis, although their study was mainly focused on the problems related to shunting of the urinary tract in utero.…”