Ultrasonography for Blighted Ovum

Blighted ovum: What causes it? blighted ovum A blighted ovum occurs when a fertilized egg fails to develop into an embryo, resulting in miscarriage blighted ovum Abortion without Hæmorrhage: Case of Protracted Retention of Blighted Ovum BMJ 1857; s4-1 doi: (Published 23 May

blighted ovum Strictly speaking, it's a miscarriage But that's confusing: a blighted ovum exists before any bleeding happens It's often spotted late, or not