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Hydatidiform mole; Here, first a fertilised egg implants into the uterus, but some cells around the fetus (the chorionic villi) do not develop properly. The pregnancy is not viable, and the normal pregnancy process turns into a benign tumour. There are two subtypes of hydatidiform mole: complete hydatidiform mole, and partial hydatidiform mole.
In partial moles, some villi are vesicular, whereas others appear more normal, and embryonic/fetal development may be seen but the fetus is always malformed and is never viable. Uterus with complete hydatidiform mole. In rare cases, a hydatidiform mole co-exists in the uterus with a normal, viable fetus. These cases are due to twinning. The ...
Since gestational choriocarcinoma (which arises from a hydatidiform mole) contains paternal DNA (and thus paternal antigens), it is exquisitely sensitive to chemotherapy. The cure rate, even for metastatic gestational choriocarcinoma, is more than 90% when using chemotherapy for invasive mole and choriocarcinoma.
Epidemiological studies have reported that hydatidiform mole appears to be caused by abnormal gametogenesis and fertilization more frequent at the extremes of reproductive age of younger than 15 and older than 45 years of age and pregnancies at these ages are a risk factor for hydatidiform mole.
Invasive hydatidiform mole is a type of neoplasia that grows into the muscular wall of the uterus. It is formed after conception ( fertilization of an egg by a sperm ). It may spread to other parts of the body, such as the vagina , vulva , and lung .
This YouTuber demonstrates how to make your pet its own whack-a-mole game. This DIY whack-a-mole game is perfect for your cat. Your cat deserves a whack-a-mole game
This page was last edited on 14 June 2013, at 21:25 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...
Cancer in cats is the leading cause of death among cats. It is caused by uncontrolled cell growth, and affects a wide range of cell types and organs in the body ...