Drooping lily sign
Q1.Drooping lily sign on IVU is seen in
a.Duplex kidney
b.Hydatid cyst of kidney
c.APKD
d.Multicystic kidney
ANS --1===Drooping lily sign on IVU is seen in Duplex kidney
- Drooping lily sign is a urographic sign of duplicated renal collecting system.
- It refers to the inferolateral displacement of the opacified lower pole moiety due to an obstructed (and relatively unopacified) upper pole moiety. The similarity to a lily is further strengthened by the small number of calyces the lower pole moiety has
- In duplicated collecting system it is classically the upper pole ureter that is obstructed due to a ureterocoele and
- the lower pole ureter that refluxes: as described by the Weigert-Meyer law.
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