<prompt> Spider leg appearance in Intra venous urography is seen in-Congenital Polycystic Kidney DiseaseHydronephrosisRenal stoneRenal cell carcinoma  <response>: Ans. is a i.e., Congenital polycystic kidney diseaseRadiological appearanceo Paint - brush appearanceo Soap - bubble nephrogramo Swiss - cheese nephrogramo Dense persistent nephrogramo Striated nephrogramMedullary sponge kidneyHydronephrosisAdult polycystic kidney diseaseAcute ureteric obstruction, hypotensionInfantile polycystic kidneyRenal traumaAcute pyelonephritiso Sun - burst nephrogramo Crescentic deformity of calyces wind glass signo Egg in cup appearanceo Drooping flower appearanceo Smudged papillao Infundibular stricture with focal hydrocalcicosiso Phantom amputed calyxo Putty or cement kidneyo Saw-toothed or Cork-screw appearance of uretero Flower-vase curves of uretero Spoked - wheel appearanceo Bilateral spider leg deformityo Thimble bladdero Fish hook bladdero Sandy patcheso Fetal - head calcification of bladdero Tear-drop bladderPolycystic kidneyPolycystic kidneyPapillary necrosisEctopic ureter Duplication anamolyEarliest sign of renal TBRenal TBRenal TBRenal TBTB ureteritisHorse - shoe kidneyOncocytomaPolycystic kidney diseaseTubercular cystitisBPHSchistosomiasis of bladderSchistosomiasis 1 BilharziasisPelvic lipomatosisBilateral pelvic hematomaBilateral pelvic lymphadenopathyPelvic abscessIntraperitoneal bladder ruptureo Sun-burst appearance of bladdero Fir-tree Pine-tree Christmas-tree bladdero Droping flower appearance Drooping Lilly signo Rim signExtraperitoneal bladder ruptureNeurogenic bladderEctopic ureter Duplication anamolyAcute complete renal artery occlusionHydronephrosis Chronic obstructionAcute tubular necrosisRenal vein thrombosiso Crescent signHydronephrosis 