Gestational Trophoblastic Disease
Gestational Trophoblastic Disease
ItroductionDefination:-gestationaltrophoblastic disease(GTD)is a group of disease originated fromplacental villose trophoblastic cells,including hydatidiform mole, invasivemole, choriocarcinoma and a kind ofless common trophoblastic cell tumorinplacenta
GTD 2 Itroduction Defination: – gestational trophoblastic disease (GTD) is a group of disease originated from placental villose trophoblastic cells, including hydatidiform mole, invasive mole, choriocarcinoma and a kind of less common trophoblastic cell tumor in placenta
IntroductionRelationsamongthe diseases:Benign mole is considered to be abnormal formation ofplacenta accompanied by the special abnormalhereditary ;-Invasive mole resultsfrom benignmole;- Choriocarcinoma and the trophoblastic cell tumor inplacenta may result from benign mole,term pregnancy,abortionand ectopicpregnancyNormal placentaHydatidiform molechoriocarcinoma
GTD 3 Introduction Relations among the diseases: – Benign mole is considered to be abnormal formation of placenta accompanied by the special abnormal hereditary ; – Invasive mole results from benign mole; – Choriocarcinoma and the trophoblastic cell tumor in placenta may result from benign mole, term pregnancy, abortion and ectopic pregnancy. Normal placenta choriocarcinoma Hydatidiform mole
皖234567Hydatidiform Mole
GTD 4 Hydatidiform Mole
Introduction.Defination:Hydatidiformmole means that afterpregnancytheplacental trophoblastic cellsproliferate abnormally,there is stromal edema,and forms vesicula which is like grape on itsapparence.Classification:Hydatidiformmole is divided intocompleteand incompletetypeGTD5
GTD 5 Introduction • Defination: Hydatidiform mole means that after pregnancy the placental trophoblastic cells proliferate abnormally, there is stromal edema, and forms vesicula which is like grape on its apparence. • Classification : Hydatidiform mole is divided into complete and incomplete type