UKMLA PLAB AMC USMLE Prometric MCQ

Question Number 1653

Question:
dermoid cysts of the ovary

a) is the commonest pediatric ovarian tumors
b) may contain carcinoid tumor
c) usually unilateral
d) on CT usually appears as a round mass of fat floating in interface between two water-density components
e) the presence of echogenicity on ultrasound is likely to be due to fat or hair