The Rarest of the Rare: Crossed Fused Renal Ectopia of the Superior Ectopia Type

Figure 2

Six anatomical variations (types) of crossed fused renal ectopia: (a) inferior crossed fused renal ectopia; (b) sigmoid or S-shaped kidney; (c) lump kidney; (d) disc kidney; (e) L-shaped kidney; (f) superior crossed fused renal ectopia.

(a)

(b)

(c)

(d)

(e)

(f)