<unk>  describes a kidney that is not located in its usual position. It results from the kidney failing to ascend from its origin in the true pelvis or from a superiorly ascended kidney located in the thorax. It has an incidence of approximately 1/900.
Ectopic kidney
Horseshoe kidney
Multicystic dysplastic kidney
Ectopic testis
Page kidney
Supernumerary kidney
Ectopic ureter
Renal cyst