Role of three-dimensional transvaginal sonography compared with magnetic resonance imaging in diagnosis of Mullerian duct anomalies

Egyptian Journal of Radiology and Nuclear Medicine

Table 2 ESHRE –ESGE main classes, subclasses, and coexistent cervical/vaginal subclasses [6]

	Uterine anomaly		Cervical/vaginal anomaly
	Main class	Main subclass	Coexistent subclass
Class 0	Normal uterus		Cervix
Class 0	Normal uterus		C0 normal
Class I	Dysmorphic uterus	a. T-shaped	C1 septate
Class I	Dysmorphic uterus	b. Infantile	C2 double “normal”
Class II	Septate uterus	a. Partial	C3 unilateral cervix/ dysplasia
Class II	Septate uterus	b. Complete	C4 aplasia/dysplasia
Class III	Dysfused uterus “including septate”	a. Partial
Class III	Dysfused uterus “including septate”	b. Complete	Vagina
Class IV	Unilaterally formed uterus	a. Rudimentary horn with cavity (communicating or not)	V0 normal vagina
		a. Rudimentary horn with cavity (communicating or not)	V1 longitudinal non-obstructing vaginal septum
		b. Rudimentary horn without cavity (no horn)	V2 longitudinal obstructing vaginal septum
Class V	Aplastic dysplasia	a. Rudimentary horn with horn (bi-or unilateral)	V3 transverse vaginal septum/imperforate hymen
Class V	Aplastic dysplasia	b. Rudimentary horn with cavity	V4 vaginal aplasia
Class VI	Unclassified malformations