system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Keyhole Appearence on ultrasound is seen in
assistant
The correct answer is  *Key hole appearance on antenatal scan is a feature of posterior urethral valve *Key hole appearance/linguine sign on breast MRI is a feature of intracapsular Breast implant rupture.