Pathology

• definition?
• aetiology?
• risk factors?
• pathophysiology?
• compare monozygotic vs dizygotic twins?

Presentation

• clinical features?
• investigation findings?

Management

• antenatal management?
• complications?

Twin-To-Twin Transfusion Syndrome

• definition?
• 2 types?
• diagnostic criteria of sFGR?
• staging system?
• management?