Tumorigenic Factor CRIPTO-1 Is Immunolocalized in Extravillous Cytotrophoblast in Placenta Creta

Table 1

Maternal risk factors for placentas creta incidence.

	Accreta	Increta	Percreta	Normal
	Prior Gestation %
(number of gestations)
(1-2)	33	20	40	78
(≥3)	67	80	60	11
Prior uterine surgery %*	100	100	100	89
C-section %	83	90	93	89
(number of surgeries*)	(1-2)	(2–5)	(1–4)	(1-2)
Age ≥ 35 yr %	50	40	33	22
Placenta praevia %	66	70	80	0
Praevia + C-section %	66	60	80	0
Prior abortion %	66	70	33	0
(range)	(1–3)	(1–4)	(1)	0

Including curettage.