Uterine stump pregnancy

Residual horn of the uterus is a congenital malformation due to hypoplasia of one side of the pararenal duct. The remnant uterus often does not communicate with the well-developed uterine cavity on the other side, but there are fiber bundles connected to it. Uterine horn pregnancy refers to the growth and development of fertilized eggs implanted in the uterine horn.

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