14.1 Penis

Question 1

Hypospadias

Answer 1

Opening of the urethra on the inferior side of the penis due to failure of the urethral folds to close

Question 2

Epispadias

Answer 2

Opening of the urethra on the superior side of the penis due to abnormal positioning of genital tubercle - more rare than hypospadias

Question 3

Condyloma Acuminatum

Answer 3

Due to HPV-6 or 11 and has koilocytes

Question 4

Lymphogranuloma Venereum

Answer 4

Necrotizing granulomatous inflammation of inguinal lymphatics due to C. trachomatis

Question 5

SCC of the Penis

Answer 5

Malignant proliferation of squamous cells of the penile skin

Question 6

What are risk factors for SCC of the penis?

Answer 6

• High risk HPV

- Lack of circumcision

Question 7

Bowen Disease

Answer 7

In situ carcinoma the presents as leukoplakia - not yet invaded the basement membrane

Question 8

Erythroplasia of Queyrat

Answer 8

Precursor to SCC and presents as erythroplasia on the glans penis

Question 9

Bowenoid Papulosis

Answer 9

Reddish papules that are in situ carcinoma that do not progress to invasion normally