Invasive molar tissue is most commonly found in
Invasive molar tissue (locally invasive) invades the myometrium, while metastatic molar tissue (highly metastatic)is a different type which metastasizes to the lung, liver.
Myometrium
Vaginal wall
Ovary
Liver
Twin Pregnancy, Molar Pregnancy, Gestational Trophoblastic disease and contraception in special situations (Sour Grapes!)