Diagnosis of foetal vein of galen aneurysmal malformation by ultrasound combined with magnetic resonance imaging: a case series

Table 2 Characteristics of the five cases of VGAM showing progression of the lesion from diagnosis to delivery

Case number	Volume of US (cm³)	Volume of MRI (cm³)	Straights dilatation (MRI)	High-risk factors or combined disease	CHD with foetus	Outcome
1	166.53	150.12	0.1	IVF	LSVC	Death
2	2.92	2.36	0.7	Hypothyroidism	VSD	Death
3	1.58	1.64	0.6	PIH	No	Death
4	13.53	12.36	0.4	Gestational diabetes	VSD	Death
5	9.84	10.15	1.1	PROM	No	Death

US ultrasound, MRI magnetic resonance image, LSVC left superior vena cava, CHD congenital heart disease, PIH pregnancy-induced hypertension, IVF in vitro fertilisation, PROM Premature membrane rupture, VSD ventricular septal defect

ISSN: 1471-2342