L1: Fibroid Flashcards
Another Name of Fibroid
Uterinne Leiomyoma
Def of Fibroid
- It is a benign tumor arising from smooth muscles of the uterus and associated fibrous tissues.
Incidence of Fibroid
Etiology & PPT Factors for Fibroid
Hyper-Estrogenic States
NE of Fibroid
Sites of Fibroid
Sites of Fibroid
- Corporeal
Sites of Fibroid
- Cervical
Sites of Fibroid
- Ligaments
Size of Fibroid
The size varies from a small seedling up to a large tumor filling the abdominal cavity.
Shape of Fibroid
- Tumor may be spherical OR polypoidal
- The uterus may be symmetrically OR asymmetrically enlarged.
Surface of Fibroid
Surrounding of Fibroid
- The surrounding muscle fibers are compressed to form a false capsule.
Consistency of Fibroid
CS of Fibroid
- It shows a whorl appearance & is paler than the surrounding.
- It has a false capsule formed of the compressed surrounding myometrial muscles.
Capsule of Fibroid
The capsule is formed of compressed surrounding muscle fibers.
ME of Fibroid
Blood Supply of Fibroid
Complications & Pathological Changes in Fibroid
Complications & Pathological Changes in Fibroid
- Degenerative Changes
Degenerative Changes in Fibroid
- Hyaline Deg.
Degenerative Changes in Fibroid
- Necrosis
Occurs at the tip of a fibroid polyp.
Degenerative Changes in Fibroid
- Atrophy
Physiological atrophy after menopause or pregnancy.
Degenerative Changes in Fibroid
- Cystic Deg.
It is either due to:
- Liquefaction of the hyaline material (false cyst)
- Telangiectasia (true cyst)
Degenerative Changes in Fibroid
- Fatty Deg.
- Precedes calcification
- The tumor becomes yellow & rubbery in consistency
Degenerative Changes in Fibroid
- Calcification
- The tumor becomes stony hard
- White patches are seen at the periphery.
- X-ray: reveals an eggshell appearance [womb stone].
Degenerative Changes in Fibroid
- Red Deg.
Incidence of Red Degeneration
Common in pregnancy due to:
- Rapid growth of tumor
- Increased vascularity
- Increased fibrinogen
CP of Red Degeneration
- Acute abdominal pain & tenderness
- Vomiting, low-grade fever & tachycardia.
TTT of Red Degeneration
- Treatment is mainly conservative as bed rest and analgesics,
- Myomectomy for affected tumors only if conservative treatment failed
- Surgery should be avoided to avoid bleeding.
Complications & Pathological Changes in Fibroid
- Malignant Changes
Malignant Changes in Fibroid
- Incidence
leiomyosarcoma is very rare (< 0.1% of myomas).
Malignant Changes in Fibroid
- Criteria susspecting Malignant Changes
Complications & Pathological Changes in Fibroid
- Vascular
Complications & Pathological Changes in Fibroid
- Infection
Infection in Fibroid
- Causes
Infection in Fibroid
- CP
- Lower abdominal pain, tenderness
- FAHM
- Tachycardia.
Infection in Fibroid
- TTT
- Antibiotics
- Myomectomy or hysterectomy after control of fever.
Complications & Pathological Changes in Fibroid
- Pelvic Organs Changes
Pelvic Organs Changes in Fibroid
- Uterus
Pelvic Organs Changes in Fibroid
- Ovaries
Functional follicular cysts are commonly associated with fibroid.
Pelvic Organs Changes in Fibroid
- Tube
- Chronic Salpingitis.
- Tubal block by cornual fibroid.
- Stretch of the tube due to large broad ligament fibroid.
Pelvic Organs Changes in Fibroid
- Urinary organs
Complications & Pathological Changes in Fibroid
- Torsion of pedunculated sub-serous fibroid
Torsion of pedunculated sub-serous fibroid
- PPT Factors
- Moderate sized tumor with long pedicle
- Pregnancy or puerperium.
Torsion of pedunculated sub-serous fibroid
- CP
Acute abdominal pain, shock in some cases.
Torsion of pedunculated sub-serous fibroid
- TTT
- Anti-shock measures if the patient is shocked then
- Myomectomy or hysterectomy
Complications & Pathological Changes in Fibroid
- Rupture of a surface vein on a sub-serous fibroid
Rupture of a surface vein on a sub-serous fibroid
- CP
Picture of internal hemorrhage.
Rupture of a surface vein on a sub-serous fibroid
- TTT
- Anti-shock measures followed by myomectomy or hysterectomy.
Complications & Pathological Changes in Fibroid
- Impaction (incarceration)
- Occurs in cervical or posterior wall sub-serous myomas.
- It is liable to occur in the premenstrual period.
Complications & Pathological Changes in Fibroid
- Complications during pregnancy
Complications & Pathological Changes in Fibroid
- Complications during labor & PP
Dx of Fibroid
Symptoms in Fibroid
Symptoms in Fibroid
- Asymp
accidentally discovered in many cases.
Symptoms in Fibroid
- AUB
Symptoms in Fibroid
- Pain
Symptoms in Fibroid
- Infertility
Symptoms in Fibroid
- Dys Group
dysuria, dyschazia, dysparuenia, dysmenorhea, and discharge.
Symptoms in Fibroid
- Mass
may be abdominal or pelvi-abdominal
Signs of Fibroid
Signs of Fibroid
- General
Signs of Fibroid
- Abdominal
Signs of Fibroid
- Local & Pelvic
INVx for Fibroid
INVx for Fibroid
- Lab
Blood picture, kidney function tests, liver function tests, estrogen levelβ¦
INVx for Fibroid
- Rad
INVx for Fibroid
- Endoscope
INVx for Fibroid
- Histopathology
Endometrial curettage to confirm diagnosis and to exclude malignancy
Leiomyoma subclassification system (FIGO classification)
- SM
Leiomyoma subclassification system (FIGO classification)
- O
Leiomyoma subclassification system (FIGO classification)
- Hybrid
TTT of Fibroid
TTT of Fibroid
- Prohylactic
- By avoidance of hyper-estrogenic state & proper ttt
TTT of Fibroid
- Actual TTT
Actual TTT of Fibroid
Actual TTT of Fibroid
- Indications of No TTT But Follow up
Actual TTT of Fibroid
- Examples of Conservative Meds
- GRH analogues
- Progestogens
(For 6-9 Months)
Actual TTT of Fibroid
- Indications of Conservative Meds
Actual TTT of Fibroid
- Examples of Surgical TTT
Mymectomy in Fibroid
- Indications
- Young patient < 40 years desiring pregnancy
- Small sized uncomplicated fibroid.
Mymectomy in Fibroid
- Adv
The uterus is preserved for future pregnancies.
Mymectomy in Fibroid
- Timing
Postmenstrual to decrease bleeding.
Mymectomy in Fibroid
- Types
- Abdominal [laparotomy or laparoscopy]
- Vaginal [polypectomy or hysteroscopy].
Mymectomy in Fibroid
- Disadv
Hysterectomy in Fibroid
- Indications
Hysterectomy in Fibroid
- Types
Salpingo-oophorectomy may be added in certain cases
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