Tumors of the prostate MCQ Question with Answer

Tumors of the prostate MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 22
Prostate-specific membrane antigen has been detected in:

the prostate gland only

the central nervous system, intestine, and the prostate

malignant ovarian cysts, skeletal muscles, and the prostate

thyroid glands, adrenals, and the prostate

Question No : 23
All of the following modalities are used as salvage therapies after failing radiation therapy for prostate cancer treatment, EXCEPT:

cryotherapy

chemotherapy

brachytherapy

radical prostatectomy

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Question No : 24
What pathologic findings after radical prostatectomy are predictive for occult metastases?

seminal vesicle invasion and lymph node metastases

positive surgical margins and seminal vesicle involvement

capsular penetration and lymph node metastases

rectal and bladder neck involvement

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Question No : 25
Ectopic expression of PSA occurs in all of the following, EXCEPT:

thyroid gland

breast tissue

adrenal glands

renal carcinomas

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Question No : 26
Regarding radical prostatectomy, the commonest site of positive surgical margins is the:

apex

posterior

postero-lateral

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Question No : 27
Genetically, increased risk of prostate cancer has been found in men with:

variants in the 8q24 region on chromosome 8, in sporadic cases

alterations on chromosome 1, chromosome 17, and the X chromosome, in some familial cases

the human prostate cancer gene is on the X chromosome

all are true

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Question No : 28
Regarding chemotherapy for prostate cancers, nonsteroidal antiandrogens will result in:

elevated LH, elevated testosterone, elevated estrogen

elevated LH, elevated testosterone, declined estrogen

declined LH, declined testosterone, elevated estrogen

declined LH, elevated testosterone, declined estrogen

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