What is postaxial polydactyly?

While scanning a 22 week fetus you note the appearance of the abdominal organs attached to the placenta and an absent umbilical cord.  The spine appears to be unusually curved.  What are these findings most consistent with?

This Doppler spectrum was obtained from the right uterine artery of a 27 week pregnant female.  What does it likely represent?

What classification is used to describe ovarian cancer that has spread to the pelvic organs?

Which of the following is typical of diabetic mothers?

While scanning a 20 week fetus you are unable to visualize the bladder.  After completing the rest of the scan (all of which is normal) you return to the fetal pelvis and are now able to see the bladder.  What is the most likely explanation of this finding?

In cases of twin-to-twin transfusion, one twin will have oligohydramnios and the other will have polyhydramnios.  What are these results ultimately due to?

What is precocious puberty?

While scanning a 62 year old woman due to postmenopausal bleeding, she tells you she is taking Tamoxifen for breast cancer.  Which of the following would you most likely expect to see on your scan?

In a pediatric patient, what does hydrosalpinx or pyosalpinx often indicate?