Keyhole Appearence on ultrasound is seen in: (A) Polycystic kidney, (B) Hydronephrosis, (C) Intracapsular Breast implant rupture., (D) Posterior urethral valve
Answer is D. *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.