Urothelial tumors of the upper & lower urinary tracts MCQ Question with Answer

Urothelial tumors of the upper & lower urinary tracts MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Question No : 36
What is the likelihood that inverted papillomas of the upper urinary tract accompany tumors?

never

unlikely

likely

always

Question No : 37
The 5-yr survival rates of non-muscle-invasive bladder cancer are:

40 - 55%

55 - 70%

70 - 85%

85 - 100%

Question No : 38
What is the commonest type of primary urethral tumors?

adenocarcinoma

transitional cell carcinoma

squamous cell carcinoma

basal cell carcinoma

Question No : 39
What is false regarding the symptomatology of urethral cancers?

obstructive LUTS are common presentations and occur in association with carcinoma in situ

might present as perineal abscesses and fistulae

could be asymptomatic

venereal diseases increase the risk of urethral cancers

Question No : 40
Carcinoma-in-situ of the prostatic urethra mostly occurs at the:

mid prostate to the verumontanum at the 5 and 7 oclock positions

lateral margins of the prostate at the 10 and 2 oclock positions

entire area distal to the urethral crest

area between ejaculatory duct openings and prostatic utricle

Question No : 41
What is the commonest type of tumors occurring in the female urethra?

adenocarcinoma

transitional cell carcinoma

squamous cell carcinoma

comparable

Question No : 42
Which of the following does NOT predispose to bladder cancer?

working with organic chemicals and dyes

abuse of pain-control medications especially phenacetin

exposure to arsenic and aromatic amines

schistosomiasis