Chapter 20 - Postmenopausal Sonography & Sonohysterography Flashcards
irregular bands of tissue
adhesions
lack of ovulation
anovulation
a syndrome characterized by endometrial adhesions that typically occur as a result of scar formation after some types of uterine surgery
Asherman syndrope
the surgically removal of both ovaries & both fallopian tubes
bilateral salpingo-oophorectomy
another name for menopause
climacteric
the buildup of plaque within the arteries that supply the myocardium of the heart
coronary heart disease
a procedure in which the cervix is dilated and the uterine cavity is scraped with a curette
dilation & curretage
measurement of the endometrium from basal layer to basal layer excluding both the adjacent hypoechoic myometrium & the intracavitary fluid ( if present)
double layer thickness
hormone replacement therapy that involves the administration of synthetic estrogen
estrogen replacement therapy
the medical treatment used to accommodate the reduction of estrogen and progesterone that occurs during menopause
hormone replacement therapy
an increase in the number of cells of a tissue or an organ
hyperplasia
endoscopy of the uterine cavity
hysteroscopy
the spread of cancer from a distant site
metastasis
having birthed no children
nulliparity
a bone density that is lower than normal
osteopenia
bone loss that predisposes the indivdual of fractures
osteoporisis
time prior to menopause
perimenopausal
the surgical removal of a polyp
polypectomy
shaped like a polyp
polypoid
vaginal bleeding after the onset of menopause
postmenopausal vaginal bleeding
the time after menopause
postmenopause
the time directly after giving birth and extending to about 6 weeks
postpartum
a hormone replacement therapy that involves administering synthetic progesterone
progesterone therapy
the presence of pus within the uterus
pyometra
a sonographic procedure that uses saline instillation into the endometrial cavity & fallopian tubes to evaluate for internal abnormalities
saline infusion sonohysterography
adhesions
synechiae
benign ovarian sex cord-stromal tumor that produces estrogen in older women
thecoma
the formation of a clot within a blood vessel with the potential to travel a distant site and cause an occlusion
thromboembolism
the removal of the uterus & cervix
total abdominal hysterectomy
Estrogen replacement therapy (ERT) reduces the risk of developing what
Osteoporosis
Coronary heart disease
colon cancer
alzheimer disease
What is HRT used for
Used to combat the reduction of estrogen (to prevent menopausal symptoms)
Unopposed (ERT) increased the risk of which condition
Endometrial carcinoma (>5mm) breast cancer thromboemobilsim hypertension possibly, diabetes
Combined estrogen and progesterone therapy can eliminate the chances of endometrial carcinoma?
True or false
Appearance and thickness is variable (looks like normal menstrual cycle)
What is a common indication for postmenopausal sonography?
Endometrial atrophy uncontrolled HRT Endometrial Hyperplasia Endometrial Polyps Submucosal/Intracavitary leiomyoma Ovarian tumors
What is the normal endometrial thickness with no postmenopausal bleeding?
<8mm
What is the normal endometrial thickness with positive postmenopausal bleeding ?
<5mm
What is the most common cause of post menopausal bleeding??
endometrial atrophy
Sonographic appearance of endometrial atrophy?
- thin endometrium <5mm
2. Intracavitary fluid may be seen
What is common cause of abnormal vaginal bleeding
Endometrial Hyperplasia *perimenopausal patients (also can be in postmenopausal women and women in reproductive years)
What is endometrial hyperplasia a result from?
Results from the unopposed stimulation of estrogen of the endometrium
Which risk or form of endometrial hyperplasia may progress to endometrial cancer
Atypical adenomatous hyperplasia (often in post menopausal women)
Clinical findings of Endometrial hyperplasia
- Abnormal uterine bleeding
- PCOS
- Obesity
- Tamoxifen therapy
estrogen producing ovarian tumors
(if patent on Tamoxifen therapy endometrial Cancer >10mm)
Sonographic findings of endometrial hyperplasia
- Thickened echogenic endometrium (>8mm)
- small cystic areas within the endometrium
(ESP says: - Premenopausal women EC>14mm)
-patient on Tamoxifen EC>10mm
-Postmenopausal women on estrogen only EC>5mm
-Postmenopausal women in estrogen phase can be up to 8mm, then in progesterone phase, EC decreases
Endometrial polyp
Small nodules of hyperplastic endometrial tissue may cause abnormal vaginal bleeding in both postmenopausal or Perimenopausal women
What will an endometrial polyp most often contain?
A small vessel and have cystic areas within it
How are endometrial polyp most often contain?
A small vessel and have cystic areas within it
How are endometrial polyps better visualized
Using sale infusion sonohysterography
What are the treatment of endometrial polyps
polypectomy with use of hysteroscopy
Clinical findings of endometrial polyps
- can be aysmptomatic
- menometrorrhagia
- intermenstrual bleeding
- infertility
Sonographic findings of endometrial polyps
- Focal thickening of endometrium
- diffuse thickening of endometrium
* discrete mass in the endometrium, focal, round and echogenic
* possibly vascular stalk demonstrated with color doppler
What is the most common encountered gynecologic malignancy?
( female genital tract malignancy?
Endometrial carcinoma
Endometrial Carcinoma is most often in the form of
adenocarinoma
Endometrial carcinoma occurs in
postmenopausal women
endometrial carcinoma are associated with what rosk
- Nulliparity
- Obesity
- Chronic Anovulation
- Stein-Leventhal Syndrome (PCOS)
- hx of Tamoxifen therapy
- Estrogen producing tumors
- Postmenopausal, with an increased risk if on estrogen replacement therapy
- Strong family hx of uterine cancer
What is the peak age incidence when diagnosing endometrial carcinoma
50-65
Which tumors have a poorer prognosis with endometrial carcinoma
Tumors with penetration into the surrounding myometrium have a poorer prognosis. than those confirmed to the endometrium
What type of flow will endometrial carcinoma have with pulse doppler?
low impedance flow in the presence of endometrial carcinoma
Suspicion of endometrial carcinoma lead to what
- endometrial biopsy
- endocervical curettage
- CA-125 testing
- total abdominal hysterectomy
- bilateral salpino-oopherectomy
Clinical findings of endometrial carcinoma
- post menopausal bleeding
- intermenstrual bleeding
- enlarged uterus
- increased C-125 levels
- Pain as a result of uterine distention
Sonographic findings of endometrial carcinoma
- thickened endometrium
- heterogenous uterus
- enlarged uterus with lobular contour
- endometrial fluid
- polypoid mass with endo
- inhomogenetiy and thickenign of endometrial echoes (>4-5mm) especially in post menopausal woman (varies w/ patients hormone status