چکیده (انگلیسی):

Twin pregnancy consisting of a complete hydatidiform mole coexisting with a live fetus
is a rare condition with an incidence of 1 in 22000 to 1 in 100000 pregnancies. Clinical
information is limited and management is difficult due to the risk of pregnancy complications
such as fetal death, vaginal bleeding, preeclampsia, hyperthyroidism, and the
risk of persistent gestational trophoblastic disease. Thus, the report described about the
change of size and implantation site of the molar mass coexisting with a live fetus is rare
especially about sonographic findings such as echo patterns. Recently we experienced a
case of complete hydatidiform mole with a healthy infant delivered at term.