Coexistent molar pregnancy

Coexistent molar pregnancy refers to an extremely rare situation where there is a molar pregnancy occurring simultaneously with normal intra-uterine pregnancy.


The estimated incidence is at ~1:10,000-100,000 gestations (for a complete hydatidiform mole and a normal pregnancy) 2.

Treatment and prognosis 

Most cases suffer severe complications, such as pre-eclampsia, abortion, and preterm delivery, or termination immediately after diagnosis. 

See also

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Article information

rID: 13912
Tags: stub, cases
Synonyms or Alternate Spellings:
  • Co-existent molar pregnancy
  • Coexistent mole
  • Co-existent mole

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