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.

Question No : 29
Which RCC subtype is most likely to benefit from targeted molecular therapy?

clear cell

chromophobe

papillary

renal medullary

Question No : 30
What is false concerning renal malignancy?

RCC occurs in < 5% of patients with tuberous sclerosis

in glomerulocystic kidney disease, renal tumors are typically solitary, large, with central necrosis

in Von Hippel-Lindau syndrome, renal tumors are frequently bilateral and multicentric

in acquired cystic disease, tumors are commonly bilateral, and metastatic in 15% of cases

Question No : 31
What is the likelihood that Bosniak type III renal cysts accompany malignant masses?

never

unlikely

likely

always

Question No : 32
The likelihood of malignancy in category IIF (indeterminate) renal cysts is:

20%

30%

40%

50%

Question No : 33
The diagnosis of renal adenoma is commonly made:

at autopsy

by staining positive for human melanoma black (HMB)-45

by fine-needle aspiration cytology

by exclusion

Question No : 34
What is false concerning ADPKD patients?

hepatic cysts are the most common extra-renal manifestation

might experience cyst hemorrhage, renal infection, or nephrolithiasis

typically, complain of flank pain or intermittent hematuria in the early twenties

hypertension and CRF commonly occur in the fifth decade of life

Question No : 35
d. unilateral RCC with a functioning opposite kidney, but at risk for future impairment

. What is the relapse rate for completely resected RCC after radical nephrectomy?

1- 10%

10 - 20%

20 - 30%