Maybe: Anything is possible, but a yolk sac appears before a fetal pole and is a circular structure. The fetal pole appears slightly later and has a different appearance. Repeat imaging should clear up any confusion.
Answered 4/21/2014
5.2k views
A doctor has provided 1 answer
6 doctors weighed in across 2 answers
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question