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Rad > GU > Flashcards

GU Flashcards

1
Q

20% of men with renal agenesis have absence of what?

A

ipsilateral epididymis/vas deferens or i/l seminal vesicle cyst

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2
Q

What is mayer rokitansky kuster hauser?

A

mullerian duct anaomalies with absence/atresia of the uterus, u/l renal agenesis

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3
Q

What type of RCC is a/w VHL?

A

clear cell

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4
Q

What type of RCC is a/w birt hogg dube?

A

chromophobe

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5
Q

RCC vs oncocytoma on pet?

A

RCC colder

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6
Q

birt hogg tube a/w what two renal things?

A

chromphobe RCC and bilateral oncocytomas

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7
Q

renal lesion protruding into the renal pelvis

A

multilocular cystic nephroma

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8
Q

class 2 renal cyst

A

hyperdense under 3 cm thin calc thin septation

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9
Q

class 2f renal cyst

A

hyperdense over 3cm thickened calcs minimally 5A% CA risk

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10
Q

class 3 renal cyst

A

thick septation with mural nodule 50A% chance

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11
Q

class 4 renal cyst

A

any enhancement over 15 HU

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12
Q

pancreatic lesions a/w vhl 3

A

cysts, serous microcystic adenoma, NET

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13
Q

adrenal lesion a/w vhl

A

pheochromocytoma

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14
Q

CNS lesion a/w vhl

A

hemangioblastoma

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15
Q

TS lung

A

LAM

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16
Q

TS cardiac

A

rhabdomyoma

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17
Q

Brain lesion 3

A

SEGA cortical tubers subependymal nodules

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18
Q

Renal TS lesion

A

AML RCC

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19
Q

peripelvic vs parapelvic cyst

A

peri from sinus, para from parenchyma and compresses collecting system

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20
Q

T2 dark renal cyst ddx 3

A

papillary RCC, hemorrhagic cyst, lipid poor AML

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21
Q

staghorn stone with infection

A

XGP

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22
Q

XGP sign

A

bear paw

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23
Q

what is the most common cause of papillary necrosis

A

diabetes

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24
Q

lobster claw sign=

A

papillary necrosis

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25
what percentage of sickle cell patients get papillary necrosis
50%
26
What is the kerr kink sign seen in?
renal TB
27
What does HIV nephropathy look like on US?
echogenic kidneys normal/large
28
disseminated PCP kidneys
punctate cortical calcifications
29
What stone is more common in women and a/w UTI?
struvite stone
30
what stones are seen in HIV patients and not seen on CT?
indinavir
31
what stones have lower attenutation and can be treated with medical therapy
uric acid stones
32
what mimics cortical nephrocalcinosis?
disseminated PCP
33
what are the four causes of medullary nephrocalcinosis
hyperPTH, medullary sponge kidney, lasix, RTA type 1
34
medullary sponge kidney is a/w with what three things
ehlers danlos, carolis, beckwith wiedemann
35
what is a page kidney
subcapsular hematoma with renal compression
36
cortical rim sign in renal infarct timeline?
absent after insule, appears 8hours-days later
37
normal RI?
below 0.7
38
urinoma onset after transplant
in first two weeks
39
lymphocele onset after transplant
1-2 months
40
what is the most common fluid collection to cause transplant hydronephrosis
lymphocele
41
ipsilatera le edema from femoral vein compression after transplant?=
lymphocele
42
ATN vs acute rejection on mag 3?
ATN normal persuion, rejection does not. both have delayed excretion
43
When is renal vein thrombosis seen after transplant?
within first week
44
how will renal vein thrombosis be shown
reversed diastolic flow
45
when is renal artery thrombosis seen after transplant
first month
46
when is renal artery stenosis seen after transplant
within first year
47
refractory hypertension=
RAS
48
PSV and PSV ratio in RAS
>200-300; >2
49
Two other findings seen in RAS
tardus parvus, anastomotic jetting
50
what is tissue vibration artifact seen in
AVF
51
cyclophosphamide increases risk of what
urothelial cancer
52
how to differentiate between ureterocele and pseuoureterocele
no lucent rim in pseudoureterocele
53
what is the most common congential anomaly of the GU tract?
UPJ obstruction
54
UPJ obstruction a/w 2
crossing vessels, contralteral MCDK
55
what is whitaker test
to tell difference between extrarenal pelvis and congenital UPJ obstruction. pressure gradient over 22 between renal pelvis and bladder
56
ureteral wall calcification =2
TB or schistomiasis
57
leukoplakia precursor for what cancer?
SCC
58
idiopathic retroperitoneal fibrosis AKA
ormond disease
59
thickening hyperdensity of upper tract wall mimicing TCC?
subepithelial renal pelvis hematoma
60
goblet/champagne glass sign on IVP?
TCC
61
what is balkan nephropathy
upper tract TCC due to AA eating
62
schistomiasis precursor for what cancer
SCC
63
hematogenous ureteral mets from what 4 ca?
GI prostate renal breast
64
prximal urtery smooth oblong mobile defect on urography
fibroepithelial polyp
65
4 things in meidal deviation of the ureters
RPF retrocaval urter on right pelvic lipomatosis psoas hypertrophy distal
66
lateral deviation of ureters 3
retroperitoneal adenoapthy aortic aneursym psoas hypertophy proximal
67
triad of prune belly
ab wall defect hydrouteronephrosis cryptorchidism
68
what is a hutch diverticulum
seen at UVJ a/w ipsilateral refulx
69
heavily calcified bladder and distal ureters
SCC
70
what is the most common early complication seen in diversion surgery
adynamic ileus
71
pine cone bladder=
neurogenic bladder
72
pear shaped bladder = 2
pelvic lipomatosis hematoma
73
molar tooth sign of the bladder
extraperitoneal bladder rupture
74
anterior urthrea? 2
penile, bulbar
75
posterior urethra? 2
membranous, prostatic
76
what is the most anterior portion of the urethra called
fossa navicularis
77
type 1 urethral injury
stretched
78
type 2 urethral injury
membranous tear
79
type 3 urethral injury
membranous and bulbar tear
80
type 4 urethral injury
bladder base injry extending to prostatic urethra
81
type 5 urethral injury
bulbous urethra, anterior
82
straddle injury affects what part of the urethra
bulbous
83
long irregular stricture of the distal bulbous urethra=
gonococcal
84
multiple small filling defects seen on a RUG?
conyloma acuminatum
85
what is the most common urethral cancer
SCC
86
prostatic urthrea cancer?
TCC!
87
on sagittal MRI, saddle bag configuration=
female urethral diverticulum

Rad (18 decks)

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