Male reproductive Flashcards
testicular cancer
Known cause of male sterility
Affects ages 15-34
risk factors of testicular cancer
Family history
Caucasian
HIV infection in aids stage
Cryptochidism-empty scrotum at birth
Germ cell tumors
Sperm forming cells
Seminoma’s
immature germ cell
Slow growing, nonaggressive
Easily cured with radiation
Non-seminoma’s
mature germ cell
More aggressive
Treated with surgery
early s/sx germ, cell tumors
Painless, enlarged mass of testicle
If discomfort, acne in groin or abdomen
Sensation of heaviness in scrotum
late s/sx germ cell tumors
Possible Frank pain
Based on metastatic spread
Cough, hemoptysis
Swelling of lower extremities
Back pain
Dizziness
Benign prostatic hyperplasia
nonmalignant enlargement of prostate
Increases epithelial cells in smooth muscle cells
prostate
Gland surrounding urethra
Produces seminal fluids
how much does a healthy men’s prostate weigh?
4-20 g
Walnut size
Risk factors for BPH
older men
Family history
Race/ethnicity
Which race is at most risk for BPH
African-Americans
which race is at least risk for BPH
Japanese
BPH etiology
1– hormone inbalance
2– DHT accumulation
hormone imbalance
decreased testosterone
Increased estrogen = growth factors of prostate
DHT accumulation
Testosterone + 5 alpha reductase
Acts on skin – acne
Acts on hair follicles – chest, but off scalp
Stimulates growth of prostate cells