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Spectrum of fetal LAs on prenatal ultrasound. (A) Cystic hygroma, 12w (white arrows). (B) Scalp soft tissue edema, 21w (white arrows). (C) Hydrops with bilateral pleural effusion (white arrows) and trunk soft tissue edema (yellow arrows), 19w. (D) 3D ultrasound of an axillary cystic lymphatic malformation, 20w (white arrows). (E) Ascites, 26w (white arrows). (F) Pedal lymphedema, 22w (white arrows). w, weeks’ gestation.
