Which statement is false concerning complications of left renal artery embolization?
embolizing the non-target artery might occur
severe pain at the renal area could occur
complications depend on the embolic agent
reactive left pulmonary edema
Correct Answer :
D. reactive left pulmonary edema
reactive left pulmonary edema is not a recognized complication of RAE.
Related Questions
Which structure can NOT be assessed by TRUS of the prostate?
ejaculatory duct
vas deferens
seminal vesicles
rectal wall
By ultrasonography, when kidneys appear darker than the liver, they are:
hypoechoic
hyperechoic
anechoic
isoechoic
What is (are) the characteristic finding(s) of testicular torsion on color Doppler ultrasonography?
the classic blue dot sign
thick, short, edematous spermatic cord
absence of intratesticular blood flow
increased epididymal blood flow
On sagittal plane of midline TRUS, which structure might NOT be visible?
peripheral zone of the prostate
ejaculatory duct
tip of the right seminal vesicle
tip of the left lateral lobe of the prostate
Using CT scanning, which solid kidney mass is well-defined, heterogeneous tumor, located in the renal cortex and containing areas of fat density of -20 HU or less. No calcifications, but some areas of enhancement?
RCC
metastases
angiomyolipoma
oncocytoma
What imaging modality is superior in detecting undescended testis in the abdomen?
MRI
CT
ultrasound
all are comparable
Which of the following is false concerning retrograde urethrogram?
coning at the bulbar urethra is normal
segmental narrowing at bulbar urethra is normal
multiple round filling defects could be air bubbles
indicated in urethral trauma cases
What is the emergency treatment of intravenous contrast allergy?
epinephrine
atropine
hydrocortisone
antihistamine
Using CT, which solid kidney mass is like a bulge of the renal contour characterized by normal corticomedullary patterns?
prominent columns of Bertin
xanthogranulomatous pyelonephritis
lymphoma
renal infarction
Using ultrasonography, which testicular lesion is described as a solid, round, homogeneous, low-reflectivity tumor mass, with no calcification?
seminoma
embryonal cell tumor
mixed germ cell tumor
epidermoid cyst
Which condition does NOT show a false positive result for hydronephrosis on ultrasonic examination?
hydrocalicosis
extrarenal pelvis
parapelvic cyst
class 2 Bosniak renal cyst
What is (are) the indication(s) of renal artery embolization?
bleeding angiomyolipomas
an alternative to nephrectomy in severe uncontrolled hypertension among patients with end-stage renal disease
renal artery aneurysms or symptomatic AV malformations
all of the above
What is false on comparing Tc-99m DTPA to Tc-99m MAG3?
DTPA provides better quality images with renal insufficiency
by giving captopril, MAG3 plasma clearance declines in hypertensive patients with renal artery stenosis but rises in those who do not have the disease
DTPA provides an excellent measurement of GFR
in pediatrics, MAG3 provides better quality images than DTPA
What matter does correspond to zero Hounsfield units?
air
water
fat
bone
Ultrasonic waves, in nature, are:
mechanical waves
radar waves
microwaves
radio waves
What is true concerning Tc-99m DTPA?
Its uptake by glomerular filtration is almost 100%
It helps evaluate cortical structure and morphology
It provides a static picture of kidneys when compared to MAG3
it binds to the sulfhydryl groups in proximal tubules resulting in much higher resolution pinhole SPECT imaging
Which condition does NOT show a false negative result for hydronephrosis on ultrasonic examination?
forniceal rupture
drained renal pelvis
high urine output
acute obstruction
Ultrasonic 3.5 MHz curved array probe is suitable to detect:
epididymal cysts
testicular tumors
renal stones
penile vasculature
What nuclear medicine study can diagnose interstitial nephritis?
DTPA
DMSA
gallium-67
MAG-3
Which ultrasound mode is able to depict motion direction and flow velocity?
grey-scale
simultaneous bilateral views
color Doppler
power Doppler
Regarding acute renal infections, what is the least diagnostic radionuclide study for detecting an inflammatory focus?
hippuran I-131
technetium-99m
gallium-67
indium-111labelled WBC
How does a full bladder appear on ultrasonography?
hyperechoic
hypoechoic
isoechoic
anechoic
On clinical examination, what accidental finding has NO connection to renal cancer?
unilateral hydrocele
bilateral varicocele
calcifications at the renal area on plain KUB film
painless hematuria
To which class of Bosniak system of renal cysts does an oval renal parenchymal cyst of uniform water density filling, with attenuation of ≤ 20 HU, thin, non-calcified wall, and no contrast enhancement; belong to?
class 1
class 2
class 3
class 4
Using ultrasonography, which testicular lesion is of low reflectivity with irregular borders, hypervascular rims but no internal vascularity to mention?
intratesticular hematoma
testicular abscess
orchitis
sex cord stromal tumors
Which of the following is NOT an indication of renal arteriography?
preparation for donor nephrectomy
advanced RCC in the right kidney
renal artery stenosis
oncocytoma in the left kidney
On staging left kidney RCC using enhanced CT, the radiologist must look for:
extension of the tumor to the diaphragm
extension of the tumor to the right atrium
the density of calcifications
the amount and bilaterality of cysts formation
Which statement is true concerning renal ultrasonography?
end-stage renal failure kidneys look small and hypoechoic
it is more accurate on diagnosing cystic lesions than solid masses
it is able to detect tumors as small as 2 mm
cortical carbuncle might be mistaken for hydronephrosis
Which statement is false concerning diuretic nuclear scintigraphy renogram?
an elimination T ½ < 10 minutes indicates obstructed system
the diuretic must be given at the maximum kidney activity
If ureteral stents are in place, the bladder catheter must be unclamped
99mTc-MAG3 is the agent of choice to study differential renal function and obstruction
Which statement is false concerning complications of left renal artery embolization?
embolizing the non-target artery might occur
severe pain at the renal area could occur
complications depend on the embolic agent
reactive left pulmonary edema