GYN Flashcards
Cervical cancer screening begins at? Prevention of cervical cancer?
21; HPV vaccine
3 most common cancers in women other than skin?
Breast, lung, colon
Etiology of cervical cancer?
HPV (think of cervical cancer like an STD - same risk factors)
GYN cancer with the highest mortality?
Ovarian
Mammogram breast cancer screening begins at?
50 according to USPSTF (or 40 from ACOG); family history = earlier
If you find ASCUS, what is the next step?
Do HPV DNA testing
What are excisional tx’s for cervical precancerous lesions?
local ablation: LEEP and cry
Cone
Women age 21-29 get what kind of HPV testing?
Reflex - only test for HPV if they have abnormal pap
Post-coital bleeding, dx?
cervical cancer (benign causes include: cervicitis, cervical polyp, cervical fibroid)
Tx of cervical cancer
Stage IIa or less: local resection
Stage IIb or more: chemo + radiation (usually platinum based chemo)
Risk factor for endometrial cancer? Name 8 things that contribute to that risk
unopposed estrogen; 1) age; 2) nulliparity; 3) obesity; 4) PCOS; 5) HRT; 6) tamoxifen; 7) early menarche; 8) late menopause
Surgical tx for endometrial cancer?
TAH + BSO
How do you diagnose endometrial cancer?
Biopsy: endometrial sampling or D+C
Post menopausal vaginal bleeding, what is the most common cause?
Vaginal atrophy! (not cancer)
How does a pt with cervical cancer typically present? Endometrial cancer? Ovarian cancer (3)?
post-coital bleeding; post menopausal bleeding; RF, SBO, ascites
Screening for ovarian cancer in BRCA1/2 mutations?
transvaginal U/S and Ca-125 with ppx TAH+BSO at 35
Detect choriocarcinoma by?
elevated B-HCG levels, persistent bleeding
Screening for ovarian cancer?
None (catches it too late)
Dysgerminoma - how to tx and track?
chemoreceptive + unilateral oophorectomy; use LDH to track; hCG can be elevated; often recur on contralateral side (seminoma equivalent for women)
Yolk sac tumor marker?
AFP (see Schiller-Duval bodies)
Post-menopausal female, small bowel obstruction, ascites, dx?
Ovarian cancer (can also present with weight gain and abdominal bloating)
If you find an adnexal mass, what’s the next step?
transvaginal U/S
(if simple cyst, can stop; if large, sepatated, loculated - complex cyst - use age and symptoms to determine if germ cell or epithelial)
How do you tx germ cell tumors? Epithelial ovarian tumors?
unilateral salpingo-oophorectomy; TAH + BSO and paclitaxel
Name 4 subtypes of epithelial cell ovarian cancer
1) serous; 2) mucinous; 3) endometrioid; 4) Brenner’s
these are all cystadenocarcinomas
Name 4 subtypes of germ cell ovarian cancer
1) dysgerminoma; 2) endometrial sinus/yolk sac; 3) teratoma; 4) choriocarcinoma
What is the risk factor for epithelial ovarian cancer?
Ovulation (epithelial trauma) - thing associated with it: nulliparity, post-menopausal female
Incomplete mole genetics?
69, XXY (1 egg, 2 sperm)
Complete mole genetics?
46, XX (85-90% of time) (via empty egg, 2 sperm)
What is seen on U/S of molar pregnancy?
snowstorm pattern
Grape-like mass exiting the cervix, +UPT, dx?
molar pregnancy
How do you tx a molar pregnancy?
suction curretage, follow hCG to 0 (also give OCP for 1yr)
How do you medically tx choriocarcinoma of the uterus?
low risk: methotrexate
high risk: EMA/CO (etoposide, methotrexate and dactinomycin, cyclophosphamide and vincristine)
or remember MAC backbone: methotrexate, actinomycin D (aka dactinomycin), cyclophosphamide
What do you do after molar pregnancy?
good birth control plan, and follow B-HCG to 0 (qwk)
How does a pt with a molar pregnancy present (6)?
1) size-date discrepancy; 2) B-HCG too high for dates (gt 100,000); 3) hyperthyroidism (from B-HCG); 4) hyperemesis gravidarum; 5) adnexal mass (simple cyst); 6) grape-like mass exiting cervix
How do you surgically tx choriocarcinoma?
for local disease: TAH
for more advanced: debulking - and add medical tx
DES exposure - dx?
clear cell adenocarcinoma (vaginal cancer)
Red lesion and itchy lesion on vulva, dx?
Paget’s (confirm w/bx)
Grape-like mass in vagina of a child - dx?
Rhabdomyosarcoma (sarcoma botryoides)
How do you tx melanoma on the vulva?
vulvectomy for large tumors and LN dissection
How do you tx page’s of the vulva?
local resection (no need for vulvectomy)
Hard, red, or black lesion and itchy on the vulva, dx?
squamous cell or melanoma
Which is associated with higher blood loss, surgical or medical abortion?
medical
___ is a common vulvar non-neoplastic disorder that results from chronic scratching and rubbing, which damages the skin and leads to a loss of its protective barrier. Clinical findings include thick, enlarged and rugs labia, with or without edema. Tx is?
lichen simplex chronicus; short course of high potency topical corticosteroids and antihistamines to control pruritus
Name 5 risk factors in the development of pelvic organ prolapse. Does C/S or vaginal delivery have a higher risk?
1) increasing parity; 2) increasing age; 3) obesity; 4) some CT disorders (Ehlers-Danlos); 5) chronic constipation
Vaginal delivery
Name 3 surgical options for PPH
1) uterine artery ligation; 2) internal artery ligation; 3) TAH; (also can consider embolization of arteries with IR)
Pelvic floor relaxation is usually due to stretched ___ due to multiple __. Patient can present with __, __ or on __ exam.
stretched cardinal ligaments (can’t keep things in place); large births; vaginal fullness, chronic back pain, speculum
What is the nonsurgical tx option for pelvic floor relaxation? What is the surgical tx?
Pessaries; 1) hysterectomy (uterine) 2) colporrhaphy (rectocele, cystocele)
What are the 4 grades for uterine prolapse?
Grade I: in vaginal canal
Grade II: at vaginal opening
Grade III: out of vagina but not inverted
Grade IV: inverted and out of the vagina
If there is rupture of an ectopic, you do what?
Salpingectomy
Dysmenorrhea, dyspareunia, infertility - dx?
Endometriosis
First line tx for fibroids?
OCPs and NSAIDs
How do you tx endometriosis?
OCPs (and NSAIDs)
How do you treat ovarian torsion?
Surgery to untwist the ovary
Sudden onset abdominal pain and n/v in an otherwise healthy woman, dx?
Torsion of the ovary
How do you tx a small simple cyst?
You don’t - observe only. Reimage in 12 wks if warranted (typically if it’s greater than 3cm)
If there is no rupture of an ectopic, you do what?
methotrexate if possible, if not, salpingostomy
How do you tx tubo-ovarian abscess? How do you tx PID?
inpatient IV cefoxitin + doxycycline + metronidazole (drain abscess if no improvement); cefoxitin + doxycycline
How do you tx a large dermoid cyst?
cystectomy
In addition to OCPs, how else can you shut down the HPO axis in a pt with endometriosis?
GnRH analogues and danazol
danazol will probably not be the answer ever due to androgen SEs
What are the 3 things that determine if you can use methotrexate for an ectopic pregnancy?
1) bHCG less than 5000; 2) gestational size less than 3cm; 3) no fetal heart tones
(then trend HCG to 0…due to risk of chorio)
A pt with tubo-ovarian abscess will present with abdominal/pelvic pain and at least 1 of these 3, and __ and __.
1) cervical motion tenderness; 2) adnexal tenderness; 3) uterine tenderness; fever and leukocytosis
+WBC on wet prep increases likelihood of TOA
Multiple sclerosis can induce what type of incontinence?
Overflow incontinence (due to neurogenic bladder - absence of detrusor contractions)
Q-tip test shows hyper mobility, dx?
Stress incontinence (hypermobility is of the urethra)
Sneeze and pee, dx?
Stress incontinence
Sudden urges to urinate at all times of the day, dx?
Urinary urgency, check for UTI (could be urge incontinence)
How do you diagnose urgency incontinence?
hx, bladder diary, in some cases cystometry (will show spasms of the bladder at all levels of urinary volumes)