What is this appearance - seen in early pregnancy known as:(AIIMS 2016): (A) Yolk sac sign, (B) Double decidual sac sign, (C) Double bleb sign, (D) Twin peak sign
Answer is C. Ans. C Double bleb signAntenatal ultrasound image in first trimester - termed as the double bleb signQ. It is formed by Amnion and Yolk sac and is seen between 5 to 6 weeks. It corresponds with the appearance of the fetal poleQ - tiny dot seen between the two blebs.