<prompt> A female undergoing treatment for infeility with IVF was given Inj. HCG, present with history of vomiting, nausea, and headache. The USG is shown as below, what is the diagnosis?Ovarian Hyperstimulation SyndromePCOSTheca leutin CystsGranulosa cell Tumor  <response>: USG image showing multiple cysts along with ho undergoing IVF treatment is suggestive of Ovarian Hyperstimulation syndrome Ovarian hyperstimulation syndrome OHSS It is a complication of ovarian stimulation treatment ovarian induction therapy orin-vitrofeilisation IVF. Rarely, it may occur in pegnancy as a spontaneous event. Ascites and pleural effusion may also be present USG findings : Bilateral symmetric enlargement of ovaries. Multiple cysts of varying sizes, giving it spoke-wheel appearance 