“…25,27,28,30,34,41,42,44,45,49,55 A dissection or partial resection of the bladder was required in four cases of PP. 33,35,42,54 The mean gestational age at delivery was 30.6 weeks (SD: 7.5; range 15-39 weeks). A detailed description of the pathologic findings was available in 28 cases.…”