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Kidney cysts and tumors MCQ Question with Answer

Kidney cysts and tumors MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 50
What is true regarding renal angiomyolipoma (AML)?

most classic AMLs eventually undergo malignant transformation to sarcomatoid and epithelioid AML
the preferred treatment is nephroureterectomy followed by active surveillance
angiographic embolization and/or nephron-sparing surgery is advised for symptomatic AMLs greater than 4 cm
extra-renal sites include the pancreas, salivary glands, and thyroids
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Question No : 51
What is true regarding cancer incidence in renal cystic diseases?

is > 90% in Bosniak type IV renal cysts
in patients receiving renal transplants for polycystic kidney disease is 48% higher than that expected in the general population
all of the above
simple renal cysts might turn malignant in < 4% of cases
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Question No : 52
d. renal vein thrombi can be resected after incising the vein between 2 vascular clamps

. Manifestations of paraneoplastic syndrome associated with RCC include all of the following, EXCEPT:
anemia and erythrocytosis
hepatic dysfunction and elevated human chorionic gonadotropin levels
hypocalcemia
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Question No : 53
According to Fuhrmans classification system for nuclear grading in RCC, nuclear size of 20 μg with irregular outline and prominent nucleoli is grade:

1
2
3
4
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Question No : 54
CT shows a renal mass with calcifications associated with fat. What could the lesion be?

RCC
AML
teratoma
any of the above
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Question No : 55
What is false regarding multiloculated cystic nephromas?

they follow a benign clinical course
they have a bimodal age distribution
they are more common in men than in women
none of the above
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Question No : 56
Inherited renal cystic disease(s) include(s) the following:

glomerulocystic kidney disease (GCKD)
Juvenile nephronophthisis (JNPHP)
medullary cystic kidney disease
all of the above
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