Spontaneous ovarian hyper stimulation syndrome following hydatidiform mole(A case report)

OHSS is an uncommon, but Potentially life threatening complication of ovarianstimulation by ovulation induction agents. This condition was first describedas being iatrogenic following the use of gonadotropins in ovulation induction.White the incidence of iatrogenic OHSS varies between 0.5 - 10 %, it is very rare tooccur spontaneously.