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A molar pregnancy, also known as a hydatidiform mole, is an abnormal form of pregnancy in which a non-viable fertilized egg implants in the uterus. It falls under the category of gestational trophoblastic diseases. [1] During a molar pregnancy, the uterus contains a growing mass characterized by swollen chorionic villi, resembling clusters of ...
[1] [2] On ultrasound and MRI, theca lutein cysts appear in multiples on ovaries that are enlarged. [3] Theca lutein cysts are associated with gestational trophoblastic disease (molar pregnancy), choriocarcinomas, and multiple gestations. [4] [5] In some cases, these cysts may also be associated with diabetes mellitus and alloimmunisation to Rh-D.
Persistent elevation of serum hCG levels after a non molar pregnancy (i.e., normal pregnancy [term pregnancy], or preterm pregnancy, or ectopic pregnancy [pregnancy taking place in the wrong place, usually in the fallopian tube], or abortion) always indicate persistent GTD (very frequently due to choriocarcinoma or placental site trophoblastic ...
GTN often arises after molar pregnancies but can also occur after any gestation including miscarriages and term pregnancies. [6] Although risk factors may impact on the development of the tumor, most do not directly cause of disease. According to some studies, the risk of complete molar pregnancy is highest in women over age 35 and younger than 20.
Barbara Premoli, a child care provider in Egremont, Mass., had a smooth pregnancy until she was 21 weeks along. "I was three centimeters dilated and didn't even know," says Premoli.
This is a shortened version of the eleventh chapter of the ICD-9: Complications of Pregnancy, Childbirth, and the Puerperium. It covers ICD codes 630 to 679 . The full chapter can be found on pages 355 to 378 of Volume 1, which contains all (sub)categories of the ICD-9.
The International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) recommends that pregnant women have routine obstetric ultrasounds between 18 weeks' and 22 weeks' gestational age (the anatomy scan) in order to confirm pregnancy dating, to measure the fetus so that growth abnormalities can be recognized quickly later in pregnancy ...
The tumor may secrete human placental lactogen, [2] and result in a false-positive pregnancy test. [3] A placental site trophoblastic tumor is a monophasic neoplasm of the implantation site intermediate trophoblast, and usually a benign lesion, which comprises less than 2% of all gestational trophoblastic proliferations. Preceding conditions ...