practical

Renal system seminar

Renal stones

Calcification of the urinary bladder wall

Normal CT scan of abdomen

CT scanstones in kidneys

High density renal stones

Stage horn calculus KUB filmsradio opaque stones

Normal IVU series


Failure of contrast to pass to ureters due to both sided mid ureteric stones

LT sided upper Ureteric stones

Bilateral HU + HN

Bulb of follys cathter IVU with bilateral mild to moderate degree of HN

RT sided PUJ stenosis & obstruction with RT sided HN

 Uretrocele (cobra head shape)distal both sided ureteric ends with dilated both ureters

Uretrocele

Normal renal sinus no any evidence of obstruction or PUJ stenosis or obstruction

Mega ureter

IVU demonstrate elongated stretch LT PCS due to multiple left sided renal cysts(spider leg sign)



Absent RT K Ectopic LT kidney

???? What it could be ???

Duplication of the renal system

Horse shoe kidney

Crossed ectopia


LT SIDED VUR ( HN&HN ) NEUROGENIC BLADDER Christmas tree sign

BPH with elevated bladder base

Ca Bladdermissing part of bladder in cystogram stage

Renal cell ca destruction & missing of the normal appearance of the RT PCS

Left sided RENAL CELL CA large heterogeneous necrotic mass lesion

CT SCAN RT sided Renal cell ca.

Wilms tumor

Abdominal x-ray typically reveals a large soft tissue opacity displacing bowel shadow

Normal US of the renal system

hydronephrosis

Simple renal cyst with acoustic enhancement

Polycystic renal disease in ultrasound demonstrate numerous cysts seen in cortex & medulla

Polycystic renal disese in CT scan diffuse liver & kidney affection


Multicystic dysplastic kidney1.hypoechoic cysts of variable sizes and shapes,2.interfaces between cysts, 3.absence of an identifiable renal sinus, 4.lack of communication between cysts on sonograms,5. minimal surrounding parenchyma

Renal stones (white echogenic stones with reflections)

Bladder stones

Bladder tumors soft tissue mass lesion irregular in outline