Gestational trophoblastic disease(gtD)
Gestational trophoblastic disease (GTD)
introduction
introduction
Definition: gestational trophoblastic disease(GTD)is a group of disease originated from placental villose trophoblastic cells, including hydatidiform mole invasive mole, choriocarci- noma and a kind of less common trophoblastic cell tumor in placenta Relations among the diseases: certain relations exist 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, chorio- carcinoma and the trophoblastic cell tumor in placenta may result from benign mole, term pregnancy, abortion and ectopic pregnancy. invasive mole, choriocarcinoma and trophoblastic cell tumor in placenta are also called gestational trophoblastic tumor (GTT
Definition: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 Relations among the diseases:certain relations exist 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.invasive mole,choriocarcinoma and trophoblastic cell tumor in placenta are also called gestational trophoblastic tumor (GTT)
Hydatidiform Mole
Hydatidiform Mole
Definition 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 among which the majority is complete type, and its malignant change rate is relatively high less mole is incomplete type and rarely has malignant change. the cause and the clinical course of the two types mole are different
[Definition]: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 among which the majority is complete type, and its malignant change rate is relitively high;less mole is incomplete type and rarely has malignant change. the cause and the clinical course of the two types mole are different