<prompt> In which of the following condition does an ultrasonography shows a Snow storm appearance?Tubal pregnancyAbdominal pregnancyHydatidiform moleFibroid  <response>: Classic sonographic appearance of a complete mole: Snowstorm or granular appearance Central heterogenous mass with numerous anechoic cystic spaces Low resistance aerial and venous flow Absence of embryo or fetus When sonographic appearance and hCG levels are suspicious for hydatidiform mole, the diagnosis should be confirmed by histology. 