Reflux filling the pelvicalyceal system with moderate dilatation of ureter is: (A) Grade I, (B) Grade II, (C) Grade IV, (D) Grade IV
Answer is C. Reflux into ureter without dilation - I
Reflux filling the pelvicalyceal system without dilatation of ureter - II
Reflux filling the pelvicalyceal system with moderate dilatation of ureter- III
Blunting of fornix into pelvicalyceal system - IV
Reflux filling the pelvicalyceal system with dilated and tortorous ureter - V.