IVP signs in Radiology

Summary:

1. Persistent dense nephrogram: Ureteric obstruction
2. Rim nephrogram: Severe hydronephrosis
3. Sweet cheese nephrogram: ADPKD
4. Spiderleg appearance: End stage ADPKD
5. Striated/ Sunray nephrogram: ARPKD
6. Striated nephrogram with wedge shaped areas: Acute pyelonephritis
7. Egg in cup/ Golf ball on tee sign: Papillary necrosis
8. Bouquet of flowers: Medullary sponge kidney
9. Soap bubble appearance on USG: Multicystic dysplastic kidney (MCDK)
10. Handshake sign: Horseshoe kidney
11. Maiden waist sign: Retroperitoneal fibrosis
12. Fish hook sign: Retrocaval ureter
13. Cobra head/ Adder head appearance: Ureterocele.

Persistent dense nephrogram: Ureteric obstruction

Rim nephrogram: Severe hydronephrosis

Sweet cheese nephrogram: ADPKD

Spiderleg appearance: End stage ADPKD

Striated/ Sunray nephrogram: ARPKD

Striated nephrogram with wedge shaped areas: Acute pyelonephritis

Egg in cup/ Golf ball on tee sign: Papillary necrosis

Bouquet of flowers: Medullary sponge kidney

Soap bubble appearance on USG: Multicystic dysplastic kidney (MCDK)

Handshake sign: Horseshoe kidney

Maiden waist sign: Retroperitoneal fibrosis

Fish hook sign: Retrocaval ureter

Cobra head/ Adder head appearance: Ureterocele