Final answer:
A molar pregnancy presents with symptoms such as breathlessness on exertion, giddiness and pallor of the skin, as well as possible edema of the ankles in severe cases. It is diagnosed via ultrasound and abnormal hCG levels.
Step-by-step explanation:
Clinical Picture of a Molar Pregnancy
A molar pregnancy, which is a type of gestational trophoblastic disease, presents with a range of symptoms. Women of childbearing age who experience a molar pregnancy can display clinical symptoms such as breathlessness on exertion, giddiness and pallor of the skin. These symptoms are indicative of the abnormal growth within the uterus. In severe cases, patients may also experience edema of the ankles. A molar pregnancy occurs when the trophoblasts, the cells that normally develop into the placenta, grow abnormally. This can be detected by an ultrasound, where the characteristic 'snowstorm' pattern may be seen instead of a developing fetus. Additionally, extremely high levels of the hormone hCG (human chorionic gonadotropin) are usually present in the case of a molar pregnancy.