|Poll|September 3, 2014

Image IQ: Third Trimester Kidneys

Challenge your diagnostic skills: See anything out of the ordinary in the kidneys of this third trimester fetus?

What's your diagnosis in this third trimester fetus?

1. Bilateral hydronephrosis – posterior urethral (PU) valve
2. Unilateral hydronephrosis – ureteropelvic junction (UPJ) obstruction
3. Polycystic kidney disease
4. Multicystic dysplastic kidney
5. Horseshoe kidney