Myoma, Cord prolapse & Uterine Atony Flashcards
(50 cards)
benign tumor that forms in the muscle tissue of the uterus also known as fibroids
Myoma
myomas are made of
smooth muscle and fibrous tissue
2 distinct components contribute to leiomyoma development
Initiating event
Growth phase
transformation of normal myocytes into abnormal myocytes
initiating event
growth of abnormal myocytes into clinically apparent tumor
growth phase
3 types of myocytes
skeletal myocytes
cardiac myocytes
smooth myocytes
On the outer wall of the uterus, causing pressure on surrounding organs.
Subserosal
Inside the muscular wall of the uterus, which is the most common type.
Intramural
Beneath the lining of the uterus (endometrium), which can affect menstruation and cause heavy bleeding.
Submucosal
Located in the cervix neck of the uterus (less common)
Cervical
risk factors of myoma
•Age
• Hormones
• Diet
•Physical activity
• Race and genetics
• Endocrine disruptors
• lifestyle
clinical findings of myoma
• Palpable abdominal mass
•Heavy or Prolonged Menstrual Bleeding (Menorrhagia)
• Irregularly enlarge and asymmetrical in pelvic examination
• Tender and large sizes unlike soft uterus containing a pregnancy
• Sign of anemia due to menorrhagia
differential diagnosis of myoma
•Adenomyosis
•Endometriosis
•Pregnancy
• Leiomyosarcoma
•Edometrial carcinoma
•Uterine caecinosarcoma
Is when tissue similar to the lining of your uterus (endometrium) starts to grow into the muscle wall of your uterus (myometrium). It causes your uterus to thicken and enlarge — sometimes, up to double or triple its usual size.
Adenomyosis
Ademyosis can cause
painful periods
heavy or prolonged menstrual bleeding
abdominal/pelvic pain
• is a state of having implanted products of conception located either in the uterus or elsewhere in the body. It ends through either spontaneous or elective abortion or delivery.
During this time, the mother’s body goes through immense changes involving all organ systems to sustain the growing fetus.
pregnancy
an uncommon smooth muscle tumour and they account for just 1.3% of all uterine malignancies
leiomyosarcoma
leiomyosarcoma presentation
abnormal uterine bleeding
abdominal pain
pelvic mass
is rarely detected during pregnancy or within a year postpartum because the tumor can disrupt the pregnancy.
endometrial carcinoma
rare and aggressive type of uterine cancer that contains both carcinoma (cancer of epithelial cells, which line the surface of organs) and sarcoma (cancer of the connective tissue). It starts from cells in the endometrium on the inside surface of the uterus
Carcinosarcinoma
cancer of epithelial cells, which line the surface of organs
carcinoma
cancer of the connective tissue
sarcoma
investigation
pregnancy test
full blood count
pelvic ultrasound
mri
endometrial sampling
hysteroscopy with biopsies
projects to the outside of uterus
subserosal fibroids