Disorders of the Ovaries and Fallopian tubes: Ross Flashcards
MOST adnexal masses are discovered _______
incidentally
**Clinical Challenge is distinguishing benign vs. malignant
disorders of the ovaries and oviducts (Fallopian tubes):
Consider age groups->
young women:
- majority of ovarian cysts benign; hemorrhagic corpus luteum, follicular cysts, and dermoid cysts
- Tubal abnormalities including ectopic pregnancy and tubal infection
disorders of the ovaries and oviducts (Fallopian tubes):
Consider age groups->
Postmenopausal:
when majority of ovarian or tubal cancers occur
Evaluation of adnexal mass: includes?
-History: Age, Previous Hx, Acute/chronic, Family hx
-Physical exam:
Tenderness, peritoneal signs
- Labs: CBC, Tumor Markers
- Imaging: U/S, CT, MRI
- Final dx–> bx
DDx of adnexal mass
-benign:
ectopic pregnancy, pyosalpinx, ovarian cyst, tuboovarian abscesses, adnexal torsion
DDx of adnexal mass
- Cancers:
epithelial ovarian cancer, germ cell cancers and stromal cell cancers
Because hard to distinguish these masses should be evaluated with:
Hx, PE and imaging typically **US first
Benign adnexal masses are common in women during ________
*reproductive age and are caused by physiologic cysts
A 25 year old woman presents to you for routine annual WWE. She has had two routine vaginal deliveries and is otherwise healthy. She smokes 1 pk/day, has no GYN complaints. LMP 3 weeks ago.
PE: Left ovary enlarged to 5cm in diameter.
Which of the following is the best recommendation to this patient?
A. Order CA-125 testing
B. Order outpatient diagnostic laparoscopy
C. Order ultrasound
D. Order a CT scan of the pelvis
Admit to the hospital for exploratory laparotomy
C. Order ultrasound
Functional Cysts:
-normally the ovaries grow _____ each month
follicles
–*Follicles produce the hormones estrogen and progesterone
Follicles release an ____
egg when you ovulate
Sometimes a normal monthly follicle keeps growing, When that happens, it is known as a _______
**functional cyst
There are two types of functional cysts:
list
- Follicular Cyst: failure of ovulation
- Corpus Luteum Cyst
Which type of functional cyst is MC?
**Follicular cyst=Failure in Ovulation– most likely 2/2 disturbances in the release of pituitary gonadotropins.
- **Common
- Failure to Ovulate and fluid fails to be reabsorbed
Follicular cyst:
- Diameter ?
- Histologically they are lined by an inner layer of ______
- vary in diameter, 3-8cm
- granulosa cells and an outer layer of theca interna cells
Follicular Cyst:
-Sx?
- Typically, asymptomatic
- Large cysts may cause aching pelvic pain, dyspareunia, and occasional abnormal uterine bleeding
Follicular Cyst:
-complications?
**ovarian torsion and bleeding
Follicular cysts:
-tx?
- Watch and Wait
- Usually Disappear spontaneously in 60 days without tx
- Reevaluate in 6 weeks by US
- Benign vs. Malignant
- Surgical evaluation
- OCPs often recommended to help establish normal rhythm, but more recent studies show may not produce more rapid resolution than expectant management
Corpus luteum cyst= thin walled _______ cysts that forms after ______
- **unilocular
- ovulation when corpus luteum fails to regress
Corpus luteum cyst:
- average size?
- how common?
- 3-11 cm in size (considered a cyst >3cm)
- Much less common
Corpus luteum cyst:
- Sx?
- associated with either _______ or _______
- Persistent corpus luteum cyst may cause local pain or tenderness
- **amenorrhea or delayed menstruation and can mimic clinical picture of ectopic
Corpus luteum cyst:
-complications?
torsion of ovary, rupture and bleed may cause severe pain and patient will present with peritoneal signs and acute abdomen
Corpus luteum cyst:
-S/Sx?
- Localized pain, tenderness
- Amenorrhea or delayed menstruation
Corpus luteum cyst:
-Tx?
- Watch and Wait, usually regress in 1-2 months
- OCPs have been recommended but questionable benefit
- *Laparoscopy or laparotomy is usually required to control hemorrhage or to perform detorsion of ovary
Polycystic ovarian syndrome aka ________ syndrome
**STEIN LEVENTHAL SYNDROME
Polycystic ovarian syndrome:
-characterized by ?
-Persistent anovulation and hyperandrogenism
-Oligomenorrhea/amenorrhea
Hirsutism
Obesity
Enlarged polycystic ovaries
infertility
-5-10% prevalence with variance among races/ethnicities
Polycystic ovarian syndrome: Clinical features
- ___% of Pts are Hirsute
- ____% of Pts are obese
- 50%
- 30-75%
*A presumptive diagnosis of PCOS can be made based on history and ____
PE
PCOS dx can be made if at least 2 of the following conditions are diagnosed: (list)
- Oligomenorrhea or amenorrhea
- Hyperandrogenism
- **Polycystic ovaries on US
PCOS:
-Labs: 4 things**
- elevated serum androgen levels–> Testosterone/DHEA-S
- Increased ratio of LH/FSH – 3:1
- Lipid abnormalities
- Insulin Resistance – HbA1c
PCOS:
Anovulation is identified in women with (4 things)
- Persistent high concentration of LH
- Low concentration of FSH
- Low day 21 progesterone level
- Sonographic follicular monitoring
PCOS: management
–Thought to be related to Hypothalamic pituitary dysfunction and insulin resistance
SO………….
- For all women with PCOS
- For women seeking pregnancy
- For women not seeking pregnancy
Tx of PCOS:
-Lifestyle changes:
–Weight loss – (2-7%)–> Improves ovulatory function,
Makes contraception easier and pregnancy safer,
and Lowers risk of diabetes
- Contraceptives - OCPs
- Metformin
- Infertility Treatments: **Clomiphene CITRATE (Clomid)= an ovulation stimulant
- Hirsutism Treatments
List Ex’s of hirsutism tx’s
Shaving/Laser, Spironolactone – Do not give to women wanting to get pregnant because can cause abnormal genitalia development in males
Treatment:
As patients with PCOS are chronically anovulatory, the endometrium is stimulated by estrogen alone. Endometrial hyperplasia and _____ are more frequent in patients with PCOS.
carcinoma
PCOS:
If endometrial hyperplasia occurs, can be treated with ______
**progesterone – Refer to GYN
- Repeat u/s
- **Mandatory endometrial biopsy to ensure no malignancy develops
A 26 year old woman who has not had any pregnancies comes to your office with a CC of being too hairy. She reports that her menses started at age 13 and have always been irregular. Her cycles are every 2-6 mo. She has acne and sees a dermatologist. She is otherwise healthy. Surgery – appendectomy at age 8
Vitals: Ht 5’5” Wt 180 BP: 100/60,
PE: sparse hair around nipples, chin and upper lip. No galactorrhea, thyromegaly or temporal balding.
Pelvic exam: no evidence of clitoromegaly, NTTP, no uterine or adnexal enlargement.
Which of the following likely explains her problem?
Adrenal tumor
Polycystic ovarian syndrome
Late onset congenital adrenal hyperplasia
Sertoli-Leydig cell tumor of ovary
Polycystic ovarian syndrome
Pheochromocytoma high bp, low potassium=
adrenal tumor
Ovarian Cancer Statistics:
- Early stage:
- Late stage:
- majority of women present w early or late stage disease?
-ovarian cancer presents with vague symptoms
VS
-Late stage disease presents with abdominal pain, bloating, early satiety, and or urinary urgency/frequency
-Majority–> late stage disease (deadliest GYN Cancer
Ovarian Cancer Statistics:
-Risk increases with age, mean age of diagnosis is mid ___
-Lifetime risk of ovarian cancer in general population is ___%
- 50’s
- 1.7%
Ovarian CA:
- causes?
- majority of adnexal cancers arise from:
- ____ is shown to be protective
- Hereditary causes of ovarian cancer
- arise from: the surface epithelial cells of the ovary
-**Oral contraceptive pills shown to be protective
Ovarian Cancer Risk Factors (list)
-Age of menses early or late onset menopause
Genetic factors:
- BRCA1 and BRCA2 tumor gene
- Family History of ovarian cancer puts you at risk
- Obesity
- Nulliparity
- Personal hx of breast, endometrial, or colon cancer
-Smoking
Ovarian Cancer: Clinical Features
- None
- Abdominal distention
- Ascites
- Pain
- Early satiety
- Urinary or GI symptoms
- Vaginal bleeding
- Estrogenic/androgenic Sx
- Complication can have rupture or torsion