GU

Question 1

Medullary Nephrocalcinosis

Answer 1

1) Medullary sponge kidney
2) Analgesic nephropathy
3) RTA
4) HIV nephropathy
5) Hypercalcemia (HyperPTH, Hypervitaminosis D)
6) TB

Question 2

Cortical Nephrocalcinosis

Answer 2

1) Chronic glomerulonephritis
2) Acute cortical necrosis
3) Hyperoxaluria
4) Alport syndrome
5) Chronic transplant rejection

Question 3

Small Scarred Kidneys

Answer 3

1) Unilateral
- Infarct
- Reflux nephropathy
2) Bilateral
- Bilateral reflux
- Bilateral infarcts
- Analgesic nephropathy

Question 4

Unilateral Small Kidney

Answer 4

1) Renal artery thrombosis/stenosis
2) RVT
3) Renal hypoplasia
4) Page kidney
5) Postobstructive atrophy
6) Radiation

Question 5

Bilateral Small Kidneys

Answer 5

1) HTN
2) DM
3) Bilateral RAS
4) Analgesic nephropathy
5) Chronic glomerulonephritis.

Question 6

Unilateral Renal Enlargement

Answer 6

1) Acute RAT
2) Acute RVT
3) Acute obstruction
4) Pyelonephritis
5) Tumor infiltration
6) Duplication anomaly

Question 7

Bilateral Renal Enlargement

Answer 7

1) ARPKD
2) DM Nephropathy
3) HIV nephropathy
4) Vasculitis
5) Chronic glomerulonephritis
6) Collagen vascular dz
7) Acromegaly
8) Lymphoma

Question 8

DDx Striated Nephrogram

Answer 8

1) Pyelonephritis
2) Acute obstruction
3) ATN
4) Acute RVT
5) Contusion
6) Radiation Rx

Question 9

DDx Delayed Nephrogram

Answer 9

1) Page Kidney

2) Obstruction

Question 10

DDx Persistent Nephrogram

Answer 10

1) ATN

2) HoTN/Shock

Question 11

DDx Cystic Adrenal Mass

Answer 11

1) Simple cyst
2) Cystic pheochromocytoma
3) Cystic met (melanoma)

Question 12

DDx Adrenal Calcification

Answer 12

1) Prior hemorrhage
2) TB
3) Adrenal cortical carcinoma
4) Adrenal cyst
5) Pheochromocytoma

Question 13

DDx Bilateral Adrenal Masses

Answer 13

1) Adrenal adenomas
2) Pheochromocytomas
3) Hemorrhage
4) Mets

Question 14

DDx Medialization/Lateralization of Ureter

Answer 14

Medialization
1) Retroperitoneal fibrosis 
2) Retrocaval ureter (right side)
3) Pelvic lipomatosis
4) Psoas hypertrophy (distal)
Lateralization
1) Pelvic LNs
2) Psoas hypertrophy (proximal)
3) Aortic aneurysm

Question 15

Pear/Teardrop Shaped Bladder

Answer 15

1) Pelvic hematoma
2) Pelvic lipomatosis
3) Psoas hypertrophy
4) Pelvic LNs
5) Retroperitoneal fibrosis