26. Transabdominal image to right of mass shows tortuous tubular structures, which showed no
flow on Doppler, suggesting a twisted ovarian pedicle.
27.
28.
29. Dermoid cysts-
A,B,C - Small, highly echogenic mass in an otherwise normal ovary.
D- Mass of varying echogenicity with hair-fluid level (straight arrow)and highly echogenic, fat-
containing dermoid plug (curved arrow)with shadowing.
F- Mass containing uniform echoes, small cystic area, and calcification (arrows)with shadowing
30. Combination of dermoid meshand dermoid plugappearances.
Dermoid mesh, multiple linear hyperechogenic interfaces floating within cystic mass.