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Urological Pathologies Quiz

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Questions and Answers

What is the primary cause of hypospadias?

Failure of the urethral folds to close (correct)

Infection with HPV type 6 or 11

Congenital failure of testes attachment

Abnormal positioning of the genital tubercle

Which condition is most directly associated with bladder exstrophy?

Episadias (correct)

Hypospadias

Condyloama acuminatum

Epididymitis

Which of the following HPV types is primarily responsible for condyloma acuminatum?

HPV type 6 (correct)

HPV type 11 (correct)

HPV type 18

HPV type 16

What is a common consequence of untreated lymphogranuloma venereum?

Perianal involvement leading to rectal stricture Signup and view all the answers

What is the relationship between circumcision and squamous cell carcinoma of the penis?

Circumcision reduces the risk by eliminating foreskin irritation. Signup and view all the answers

Which infectious agent is primarily responsible for orchitis in young adults?

Chlamydia trachomatis Signup and view all the answers

What is a potential complication of testicular torsion?

Congestion and hemorrhagic infarction of the testicle Signup and view all the answers

Which of the following is NOT a precursor lesion for squamous cell carcinoma of the penis?

Condyloma acuminatum Signup and view all the answers

Study Notes

Hypospadias

Opening of urethra on inferior surface of penis
Due to failure of urethral folds to close

Epispadias

Opening of urethra on superior surface of penis
Caused by abnormal positioning of genital tubercle
Often associated with bladder exstrophy

Condylomata acuminata

Benign, warty growths on genital skin
Caused by HPV types 6 or 11
Characterized by koilocytic changes

Lymphogranuloma venereum

Necrotizing granulomatous inflammation of inguinal lymphatics and lymph nodes
Sexually transmitted infection caused by Chlamydia trachomatis (serotypes L1-L3)
Can lead to rectal stricture if perianal involvement occurs

Squamous cell carcinoma

Malignant growth of squamous cells in penile skin
Risk factors include high-risk HPV (in 2/3 of cases) and lack of circumcision (foreskin irritation)
Precursor lesions include Bowen disease (leukoplakia presentation), erythroplasia of Queyrat (erythroplakia presentation), and Bowenoid papulosis (multiple reddish papules)
Bowenoid papulosis often seen in younger patients (40s), compared to Bowen's disease and erythroplasia of Queyrat
Bowenoid papulosis does not progress to invasive cancer.

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Description

Test your knowledge on various urological pathologies including hypospadias, epispadias, condylomata acuminata, lymphogranuloma venereum, and squamous cell carcinoma. This quiz covers definitions, causes, and associations of these conditions in detail.