Cystic Disease Flashcards

1
Q

Most common renal cystic disease in children

A

Multicystic dysplastic kidneys

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2
Q
A

Simple renal cortical cysts

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3
Q

Most common type of prostatic cyst found in the transitional zone

A

Degenerative prostatic cysts

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4
Q

Massively enlarged echogenic kidneys, loss of CM differentiation, macroscopic cysts are occasionally noted

A

ARPKD

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5
Q

The echogenic layer of a duplication cyst

A

Mucosal

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6
Q

Extrahepatic cystic structure that may contain sludge/stones

A

Choledochal cysts

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7
Q

Small, hyperechoic pancrease

A

Cystic fibrosis

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8
Q
A

Autosomal dominant polycystic kidney disease (ADPKD)

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9
Q

A congenital prostatic cyst that is associated with no spermatozoa and a thick wall

A

Müllerian duct cyst

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10
Q
A

Duplication cyst

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11
Q

Other lab tests that could be abnormal with cysts present

A

LFT’s and WBC’s

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12
Q

Renal enlargement, multiple bilateral cysts, both cortical and medullary

A

Autosomal dominant PKD

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13
Q

Affects the spleen and appears as a solitary cystic structure with internal echoes

A

Primary congenital cysts

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14
Q

Young children - renal abnormalities more prominent
Older children - liver abnormalities more prominent - portal hypertension

A

ARPKD

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15
Q

The 4 types of ARPKD based on age at onset

A

Perinatal, neonatal, infantile, juvenile

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16
Q

Bilaterally echogenic pyramids with possible calcifications localized to the pyramids

A

Medullary sponge kidneys

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17
Q

Fusiform congenital prostatic cyst associated with infertility

A

Ejaculatory duct cysts

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18
Q
A

Caroli’s disease

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19
Q

True or false. All cases of ARPKD are associated with congenital hepatic fibrosis

A

True

20
Q

Do not meet the criteria of a simple cyst, found in the cortex of the kidneys

A

Complex renal cortical cysts

21
Q

Most common hereditary renal disorder, manifests in the 4th decade, associated with renal failure, liver, panc, spleen cysts, cerebral berry aneurysms

A

Autosomal Dominant PKD

22
Q

AKA epidermoid cysts

A

primary congenital cysts

23
Q

Well defined cysts that do not connect with the collection system

A

Parapelvic cysts

24
Q

Dilation of the intrahepatic biliary tree, usually saccular and diffuse.

A

Caroli’s disease

25
Q

Fusiform dilatation of the CBD

A

Choledochal cysts

26
Q

A congenital prostatic cyst associated with unilateral renal agenesis and always found midline

A

Utricle cysts

27
Q

Results from progressive renal tubular atrophy and is genetic

A

Medullary cystic disease

28
Q
A

Autosomal recessive polycystic kidney disease (ARPKD)

29
Q
A

Complex renal cortical cyst

30
Q
  • Benign
  • Increased incidence with age
  • Asymptomatic
  • No follow up
A

Simple Renal Cortical Cysts

31
Q

Small echogenic kidneys with cysts measuring 0.1 - 1.0 cm at the pyramids

A

Medullary cystic disease

32
Q
A

Parapelvic cysts

33
Q

Kidney small and malformed with multiple non-communicating cysts, if bilateral it is not compatible with life.

A

Multicystic dysplastic kidneys

34
Q

The outer, hypoechoic layer of a duplication cyst

A

Muscular layer

35
Q
A

Medullary sponge kidneys

36
Q
A

Parapelvic cyst

37
Q

Ovarian fluid trapped in adhesions that form a cyst

A

Inclusion cyst

38
Q
A

Primary congenital cysts or epidermoid cysts

39
Q

Anechoic fluid surrounded by a double layer wall of mucosa and muscle

A

Duplication cyst

40
Q
A

Choledochal cysts

41
Q

Occurs from dilated (ectatic) collecting tubules in the 3rd and 4th decade.

A

Medullary sponge kidneys

42
Q

Genetic exocrine dysfunction

A

Cystic fibrosis

43
Q

Congenital prostatic cyst associated with i psi lateral renal agenesis

A

Seminal vesicle cysts

44
Q

Most likely lymphatic in origin, located in the renal sinus, mostly asymptomatic.

A

Parapelvic cysts

45
Q
A