GUM Flashcards
95% of testicular cancers are germ cell tumours. How can these be divided
- Seminomas
- Non-seminomas: embryonal, yolk sac, teratoma, choriocarcinoma
95% of testicular cancers are germ cell tumours. Non-germ cell tumours (5%) include what two categories?
- Leydig cell tumours
- Sarcomas
Method of action of COCP
Inhibits ovulation
What does COCP increase risk of
Breast and cervical cancer
VTE
What is the method of action of the progesterone only pill
Thickens cervical mucous
What is the method of action of the progesterone injectable contraceptive (lasts 12 weeks)
- Inhibits ovulation
- Thickens cervical mucous
What is the method of action of the progesterone implantable contraceptive (lasts 3 years)
- Inhibits ovulation
- Thickens cervical mucous
What is the method of action of the intrauterine contraceptive device (IUD - copper coil)
Decreases sperm motility and survival
What is the method of action of the intrauterine system (IUS - Mirena coil)
- Prevents endometrial proliferation
- Thickens cervical mucous
How often is cervical screening for women?
25-49 years = 3 yearly
50-64 years = 5 yearly
Over 64 = self-referral, no screening
Progestogen only pill absolute contraindications (UKMEC4)
Pregnancy
Breast cancer in the past 5 years
Marfan’s syndrome mode of inheritance and gene involved
Autosomal dominant
FBN1 gene on Chr 15 that codes for fibrillin-1 protein
What HPV viruses cause genital warts
HPV 6 and 11
Often history of dysuria and urethral discharge
Swelling may be tender and eased by elevating testis
Most cases due to Chlamydia
Infections with other gram negative organisms may be associated with underlying structural abnormality
what is the diagnosis
Acute epididymo-orchitis
Single or multiple lumps
Lie above and behind testis
May contain clear or opalescent fluid (spermatoceles)
Painless
Can ‘get above the lump’ on examination
what is the diagnosis
Epidiymal cysts