7. Fibrocystic disease of the breast Flashcards
Fibrocystic disease of the breast
- Alternative names
- Incidence
- Etiology
- Pathology
- Clinical Picture
- Investigations
- Treatment
Alternative names for Fibrocystic disease of the breast
- Mammary dysplasia
- Fibroadenosis
- chronic interstitial mastitis.
- ANDI (aberration of normal development and involuion)
Incidence of Fibrocystic disease of the breast
The most frequent disorder of the breast.
Etiology ofFibrocystic disease of the breast
- The exact cause is unknown
- ANDI stands for aberration of normal development and involuion due to abnormal response to estrogen with each menstrual cycle
Pathology ofFibrocystic disease of the breast
The changes which take place include a mixture of the following with a variable proportion :
- Adenosis
- Epitheliosis
- Fibrosis
- Cyst formation
- Note concerning papilloma and fibroadenoma
Adenosis in thePathology of Fibrocystic disease of the breast
- non-neoplastic glandular hyperplasia
* causing multiplication of acini.
Epitheliosis in thePathology of Fibrocystic disease of the breast
- Definition
- Papillomatosis
- atypical Epithelial hyperplasia
Definition of Epitheliosis in thePathology of Fibrocystic disease of the breast
Epithelial hyperplasia within the small ducts.
Papillomatosis in Epitheliosis in thePathology of Fibrocystic disease of the breast
Extensive Epithelial hyperplasia within the small ducts forming intraductal papillary growths
atypical Epithelial hyperplasia in epitheliosis in thePathology of Fibrocystic disease of the breast
- in rare cases
* accompanied by a higher possibility of developing breast cancer
Fibrosis in thePathology of Fibrocystic disease of the breast
Fibrous tissue replaces the fat and elastic tissue
Cyst formation in thePathology of Fibrocystic disease of the breast
a. Microcyst (commonest )
b. Macrocyst
Microcyst in Cyst formation in thePathology of Fibrocystic disease of the breast
- Incidence
* Pathogenesis
Incidence of Microcyst in Cyst formation in thePathology of Fibrocystic disease of the breast
commonest cyst formation in the Pathology of Fibrocystic disease of the breast
Pathogenesis of Microcyst in cyst formation in thePathology of Fibrocystic disease of the breast
Degeneration cysts of the acini.
Macrocyst in cyst formation in thePathology of Fibrocystic disease of the breast
- Alternative name
* Pathogenesis
Alternative name for Macrocyst in cyst formation in thePathology of Fibrocystic disease of the breast
Blue-domed cyst of Bloodgood
Pathogenesis of Macrocyst in cyst formation in thePathology of Fibrocystic disease of the breast
- Retention cyst
* due to obstruction of ducts by fibrosis or epitheliosis
Note concerning papilloma and fibroadenoma in thePathology of Fibrocystic disease of the breast
It’s probable that:
- Duct papilloma is a localized form of epitheliosis
- Fibroadenoma is a localized form of adenosis and fibrosis
Clinical Picture of Fibrocystic disease of the breast
- Symptoms
* Examination
Symptoms in Clinical Picture of Fibrocystic disease of the breast
- Completely asymptomatic
- Mastalgia : Commonest presentation
- Nipple discharge
- Painful nodularity
- Breast lump
Mastalgia in Symptoms in Clinical Picture of Fibrocystic disease of the breast
- Incidence
- Character
- Meaning of Mastodynia
Incidence of Mastalgia in Symptoms in Clinical Picture of Fibrocystic disease of the breast
The commonest presentation ofFibrocystic disease of the breast
Character of Mastalgia in Symptoms in Clinical Picture of Fibrocystic disease of the breast
Usually a cyclical mastalgia
Meaning of Mastodynia in Mastalgia in Symptoms in Clinical Picture of Fibrocystic disease of the breast
marked mastalgia
Nipple discharge in Symptoms in Clinical Picture of Fibrocystic disease of the breast
- Usually clear or yellow
- brown or green
- bloody
Pathogenesis of bloody Nipple discharge in Symptoms in Clinical Picture of Fibrocystic disease of the breast
Epithelial ulceration
Painful nodularity in Symptoms in Clinical Picture of Fibrocystic disease of the breast
- Definition
* Time
Definition of Painful nodularity in Symptoms in Clinical Picture of Fibrocystic disease of the breast
- Multiple small painful lumps
* that may be unilateral or bilateral.
Time of Painful nodularity in Symptoms in Clinical Picture of Fibrocystic disease of the breast
The lady Usually observes this in relation to her cycles
Pathogenesis of Breast lump in Symptoms in Clinical Picture of Fibrocystic disease of the breast
Caused by:
- a macro cyst
Or
- sclerosing adenosis
sclerosing adenosis in Pathogenesis of Breast lump in Symptoms in Clinical Picture of Fibrocystic disease of the breast
when fibrosis is extensive )> lump formation )> sclerosing adenosis
Examination in Clinical Picture of Fibrocystic disease of the breast
a. Breast
b. Axillary L.N
Breast Examination in Clinical Picture of Fibrocystic disease of the breast
- Tender breast.
- Tender nodularity
- Breast lump :
Tender nodularity Examination in Breast Examination in Clinical Picture of Fibrocystic disease of the breast
Better felt by the tips of the fingers.
Breast lump Examination in Breast Examination in Clinical Picture of Fibrocystic disease of the breast
- May be felt.
* The lump may disappear if the patient is re-examined 1 week after the menstrual cycle
Axillary L.N Examination in Clinical Picture of Fibrocystic disease of the breast
- Results
* Pathogenesis of the results
Results of Axillary L.N Examination in Clinical Picture of Fibrocystic disease of the breast
May be enlarged, tender & firm.
Pathogenesis of the results of Axillary L.N Examination in Clinical Picture of Fibrocystic disease of the breast
due to reactive hyperplasia
Investigations of Fibrocystic disease of the breast
Indications
Radiological Investigations
Laboratory Investigations
Indications of Investigations of Fibrocystic disease of the breast
- Investigations are usually not required
* Done to rule out breast cancer in suspected cases.
Radiological Investigations of Fibrocystic disease of the breast
- Mammography & complementary breast ultrasound.
2. U/S guided aspiration of a cyst
U/S guided aspiration of a cyst in Radiological Investigations of Fibrocystic disease of the breast,considered benign if
- The fluid is not blood-stained.
- The lump disappears completely after aspiration.
- Does not recur within two weeks.
Laboratory Investigations of Fibrocystic disease of the breast
- Cytology of the fluid
2. Excision biopsy
Indications of Excision biopsy in Laboratory Investigations of Fibrocystic disease of the breast
- a solid mass
* a recurrent cyst.
Treatment of Fibrocystic disease of the breast
- Reassurance and follow up.
- Advise the patient to get pregnant.
- treatment of Cyclic mastalgia
- Cysts are treated by aspiration
- A recurrent cyst is treated by excision biopsy
Treatment ofCyclic mastalgia in Treatment of Fibrocystic disease of the breast
a. Supportive brassiere at day time & a soft brassiere at night.
b. Avoiding caffeine consumption may be useful.
c. Primaleve ( capsules of primrose oil ) for 3 months.
d. Treatment of intractable mastalgia
Treatment ofintractable mastalgia in Treatment ofCyclic mastalgia in Treatment of Fibrocystic disease of the breast
- Prolactin inhibitors
* Tamoxifen
Prolactin inhibitors in Treatment ofintractable mastalgia in Treatment ofCyclic mastalgia in Treatment of Fibrocystic disease of the breast
- bromocriptine
* 2.5 mg twice daily
Tamoxifen in Treatment ofintractable mastalgia in Treatment ofCyclic mastalgia in Treatment of Fibrocystic disease of the breast
rarely needed to deprive the breast epithelium of estrogenic drive.