50. Diseases of the penis and the scrotum, pathology of the sexually transmitted diseases

Question 1

50-1. Diseases of penis, scrotum and spermatic cord

types of penis disease (5)

Answer 1

hypospadias : inferior opening of urethra
epispadias : superior opening of urethra
condyloma acuminatum
lymphogranuloma venereum
squamous cell carcinoma

Question 2

50-1. Diseases of penis, scrotum and spermatic cord

infectious agent, morphology of condyloma acuminatum

Answer 2

HPV6, 11

genital warts

Question 3

50-1. Diseases of penis, scrotum and spermatic cord

infectious agent, morphology of lymphogranuloma venereum

Answer 3

chlamydia trachomatis infection

necrotizing granulomatous inflammation of inguinal lymph node

Question 4

50-1. Diseases of penis, scrotum and spermatic cord

infectious agent of penile squamous cell carcinoma

Answer 4

HPV16, 18

Question 5

50-1. Diseases of penis, scrotum and spermatic cord

subtypes of squamous cell carcinoma (4)

Answer 5

carcinoma in situ
- bowen disease
- erythroplasia queyrat
- bowenoid papulosis
invasive squamous cell carcinoma

Question 6

50-1. Diseases of penis, scrotum and spermatic cord

characteristics of bowen disease

Answer 6

leukoplakia on shaft or scrotum

Question 7

50-1. Diseases of penis, scrotum and spermatic cord

characteristics of erythroplasia queyrat

Answer 7

erythroplasia on glans

Question 8

50-1. Diseases of penis, scrotum and spermatic cord

characteristics of bowenoid papule (2)

Answer 8

multiple reddish papule on shaft

usually regress spontaneously

Question 9

50-1. Diseases of penis, scrotum and spermatic cord

types of disease in scrotum (2)

Answer 9

hydrocele : serous fluid accumulation in tunica vaginalis

varicocele : dilation of spermatic vein

Question 10

50-1. Diseases of penis, scrotum and spermatic cord

etiology of varicocele

Answer 10

left sided renal cell carcinoma obstruct left spermatic vein

Question 11

50-1. Diseases of penis, scrotum and spermatic cord

complications of spermatic cord torsion

Answer 11

hemorrhagic infarction

congestion

Question 12

50-2. Sexually transmitted diseases

types of STD (7)

Answer 12

chlamydia trachomatis : lymphogranuloma venereum
genital herpes : genital warts
gonorrhea
HIV
HPV : condyloma acuminatum (HPV6, 11), squmous cell carcinoma (HPV 16, 18)
treponema pallidum : syphilis, formation of chancre
candida albicans