Infant Multicystic Dysplastic Kidney (MCDK)

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Unilateral MCDK

Unilateral multi-cystic dysplastic kidneyfetal Unilateral multi-cystic dysplastic kidney

Above. Patient A. 37 weeks gestation. Transverse. Unilateral multi-cystic dysplastic kidney (MCDK). Multiple cysts of varying size and echogenic kidney.

uni.mcdkContralateral kidney is normal

Above. Patient A. 37 weeks gestation. Sagittal view. Unilateral MCDK. Multiple cysts of varying size and echogenic kidney. Contralateral kidney is normal.

R.MCDKainfant Contralateral kidney is normal

Above. Patient B. Sagittal view. Unilateral MCDK. Multiple cysts of varying size and echogenic kidney. Contralateral kidney is normal.

R.Sag.MCDK.eR.Sag.MCDK.echogenic

Above. Patient B.Unilateral MCDK. Multiple cysts of varying size and echogenic kidney. Contralateral kidney is normal.

Unilateral MCDK with multiple cystsecogenic dysplastic texture

Above. Patient C. Unilateral MCDK with multiple cysts of varying size and some dysplastic changes indicated by echogenic texture.

unilateral mcdkmultiple cysts of varying size and some dysplastic changes

Patient C. Unilateral MCDK with multiple cysts of varying size and some dysplastic changes indicated by echogenic texture.

Multicystic.rsMulticystic.rs

Above. Patient D. Unilateral MCDK changes. No other renal malformations.

possible infant MCDKfetal Multicystic dysplastic changes

Above. Patient E. Multicystic dysplastic changes involving only one kidney. While cysts are large, there were no other renal malformations.

fetal Contra kidneyMulticystic dysplastic changes involving only one kidney

Above. Patient E. Multicystic dysplastic changes involving only one kidney. While cysts are large, there were no other renal malformations.

Bilateral MCDK
Bilateral MCDK at 37 week gestationmultiple dysplastic cysts

Above. 37 week gestation. While there are multiple dysplastic cysts, the origin for these changes is posterior urethral valves.