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DMS333 - KP6
USIDMS Scrotum/Prostate
Question | Answer |
---|---|
What is the sac that extends from the abdomen? | Scrotum |
What does the scrotum contain? | Testicles, epididymis, vas deferens, and spermatic cord |
What are the testicular layers? | Tunica albuginea (enclosing each testis) and tunica vaginalis (visceral and parietal layers) |
Where is the sperm produced? | Seminiferous Tubules |
List the route of sperm | Seminiferous tubules, rete testis, efferent ducts, tail of epididymis, vas deferens |
What is microlithiasis? | Multiple, small calcifications within seminiferous tubules |
What is it called when a portion of the bowel extends into scrotum? | Inguinal Hernia |
Inflammation and infection of the epididymis is called? | Epididymitis |
What is the most common cause of scrotal swelling? | Hydrocele |
What is the most common testicular malignancy? | Seminoma |
Where is the prostate found in relation to the rectum? | Posterior |
Prostate growth/function is regulated by what? | Testosterone |
What is the name of the enzyme that breaks down coagulated sperm? | Prostate Specific Antigen (PSA) |
Name the prostate zones. | Peripheral zone, central zone, transitional zone, and fibromuscular stroma |
What does BPH stand for? | Benign Prostatic Hyperplasia |
Inflammation of the prostate gland is called? | Prostatitis |
What are the clinical symptoms of prostatitis? | Dysuria, fever, low back pain |
What zone is prostate carcinoma usually found? | Peripheral zone |
How does prostatitis appear sonographically? | Hypoechoic halo periurethral/transitional area, enlarged, and hypervascular |
How does prostate carcinoma appear sonographically? | Hypoechoic lesion in peripheral zone, larger lesion the greater chance of malignancy |