Geatational And Placental Disorders

Question 1

The most common site of ectopic pregnancy

Answer 1

Fallopian tubes

Question 2

It is the most common cause of hematosalpinx

Answer 2

Tubal pregnancy

Question 3

Hydatidiform mole increases the risk for what

Answer 3

Invasive more or choriocarcinoma

Question 4

What is the pathogenesis of complete mole

Answer 4

Androgenesis or dispermy with empty ovum

Question 5

What is the Pathogenesis partial mole

Answer 5

Dispermy plus an egg
It is triploid 69XXX, 69XXY, 69XYY (rare)

Question 6

This type of mower involves all the chorionic villi. The chorionic villi are enlarged scallop in shape with a Central cavitation (cisterns) covered by extensive trophoblastic proliferation involving the entire circumference of the villi

Answer 6

Complete mole

Question 7

This mole penetrates or perforates, is a uterine wall, and meet embolized to distant sites, but these do not grow, and eventually regress

Answer 7

Invasive mole

Question 8

How to differentiate choriocarcinoma from other sites versus from pregnancy

Answer 8

Absence of paternally-derived DNA