A 38 year old G3 P2 Presents with 10 weeks of amenorrhea, Her serum β - hcG level is 25,000 mIU / mL, and her internal cervical os is closed. On USG, anechoic intrauterine area measures 40mm and adnexa are normal Diagnosis
High-Yield Explanation
If crown Rump length is > 6 mm - Missed abortion
No embryonic cardiac activity - Missed abortion
Mean gestational sac diameter > 20 mm - Missed abortion.