Radiology Obstetrics And Gynaecology a03362d1 Snowstorm appearance on ultrasonography is seen in- A Hydatid cyst B Pyogenic liver abscess C Ectopic pregnancy D Molar pregnancy High-Yield Explanation Ans. is 'd' i.e., Molar pregnancy * "Snow storm appearance" or "bunch of grapes appearance" is characteristic of H. mole.