What is found in over 50% of patients over the age of 55?
Simple cysts
What are the clinical findings of a simple cyst?
Asymptomatic
What is the US appearance for a simple cyst? (4)
What are 2 differential diagnosis for a simple cyst?
2. Adrenal cyst
Where does a parapelvic cyst originate from?
Renal parenchyma
What are the clinical findings for a parapelvic cyst? (3)
What is the US appearance for a parapelvic cyst? (4)
What are 4 differential diagnosis for a parapelvic cyst?
Does a parapelvic cyst communicate with the collecting system?
No
Where does a peripelvic cyst develop from? (2)
2. An obstruction
What are the clinical findings of a peripelvic cyst?
Asymptomatic
What is the US appearance of a peripelvic cyst? (4)
What are 2 differential diagnosis for a peripelvic cyst?
2. Localized hydronephrosis
Where is adult polycystic kidney disease caused from?
Inherited disorder
Adult polycystic kidney disease
Normal renal parenchyma is
replaced with cysts
What does adult polycystic kidney disease increase the incidence of? (2)
2. Infection
What are the clinical findings of adult polycystic kidney disease? (7)
What is the US appearance for adult polycystic kidney disease? (5)
What are 2 differential diagnosis for adult polycystic kidney disease?
2. Hydronephrosis
What is the cause of a childhood polycystic kidney disease?
Inherited disorder
What are the clinical findings for childhood polycystic kidney disease? (5)
What is the US appearance for childhood polycystic kidney disease? (2)
2. Hyper echoic enlarged kidneys
What are 2 differential diagnosis for childhood polycystic kidney disease?
2. Renal sinus lipomatosis
Which kidney is more commonly affected with multicystic dysplasia?
Left kidney