Lesson 4 (Part 2) Flashcards
What are 5 uterine abnormalities?
- Leiomyoma
- fibroids - Lipomatous Uterine tumors
- Leiomyosarcoma
- Adenomyosis
- Arteriovenous Malformations
Leiomyoma
Benign solid tumour of the uterus
What is a fibroid composed of? (2)
- Smooth muscle cells
2. Fibrous connective tissue
What is another name for a fibroid?
Leiomyoma
What is the most common neoplasm of the uterus?
Fibroid
How common are leiomyomas? (2)
- 20-30% of women who are >30 years of age
2. Black women
Are fibroids usually single or multiple?
Multiple
What is the most common cause of enlargement of a nonpregnant uterus?
Fibroids
What are fibroids dependent on?
Estrogen
What happens to estrogen during menopause?
It decreases
What are symptoms of leiomyomas? (2)
- Pain
- compression on other structures - Uterine bleeding
Lipo
Fat
What is considered the bad type of cancer?
Sarcoma
- should be scared
What are classifications of a fibroid? (3)
- Intramural
- Submucosal
- Subserosal
What is the most common classification of a leiomyoma?
Intramural
Where is intramural confined to?
The myometrium
- completely surrounded
What does submucosal project into?
The uterine cavity
What does submucosal do?
It disrupts or displaces the endometrium
What does submucosal produce?
Symptoms frequently associated with infertility
Where does subserosal project?
Outward from the myometrium
What does the subserosal do?
Distorts the outer contour of the uterus
Intra
Within
Mural
Walls
Pedunculate
Little attachment
What is the term peduculated assocated with?
Subserosal classification
What are some pitfalls of pedunculated subserosal fibroids? (2)
- Seen or confused with an adnexal mass
- there should be nothing in the adnexa - Can project between leaves of the broad ligament
- called intraligamentous
What is cervical fibroids strickly classified based on?
Cervix location
What % of all fibroids are located in the cervix?
8%
What can a fibroid on the cervix propose a problem for?
Pregnancy
- it can grow and get bigger and block the exit way for the baby
What is a way to resolve a fibroid on the cervix?
Planned C section
- if its higher up it does not pose a threat
What is the sonographic appearance of a fibroid? (2)
- Most common hypoechoic with heterogeneous echotexture with areas of attenuation
- Frequently distort the external contour of the uterus
What can submucosal fibroid cause?
Bleeding