Transcript Slide 1
Breast cancer
-most common
-Second common ( Death )
- 211300 new case ( 2003 )
diagnosed
- Lifetime Risk 2.5 % ( 1-8 )
- Lifetime
risk death 3.6
% ( 1-28 )
- Decrease
if :
( screening )
-(
G.P ) or ( ob . Gyn )
( screening )
Risk factor
- Age
-family
history
( BACA1 – BRCA 2 )
5-10 % all breast
cancer .
+ personal history
Atypical Ductal
hyperplasia
Atypical(lobular Hyperplasia )
Lobular
insitu
cancinoma
Contra
lateral breast 0.5-
1%
Ipsilateral recurrence
(lumpectomy –Radiation )
10 % in 10 year
Reproduction history
Early
menarche
Late menopause
Nulliparity
Age
at first pregnancy
– feeding
Oophorectomy
Breast
HRT
HRT
HRT
increase 10 %
> 10 year
increased Risk
(E+P)
HRT
B.C
smaller , less aggressive
HRT
No primary
( No secondary prevention of heart
disease)
Not recommended for
prevention of osteoporosis
Perior exposure
to radiation
therapy
Other factor
Jewish
Black women
Japanese
Asian
Alcohol
BRCA1
BRCA 2
45 % Early onset in
B-C
90 % hereditary Ov
– Ca
History & Ph – E
History
Menarche
Breast – feeding
HRT
Trauma
Surgery
nipple
discharge
B-S Examination
Bilateral
Ex after
means before ovulation
Supra clavicular - axilla
Inflammatory appearance
After Antibiotic
Biopsy
If Biopsy benign mass R/O
Malignancy .
Mammography(screening )
Mammography
Screen of Asymptomatic patient
MLO
(mediolatenal Oblique , Cranio cudal )
Dose 0.1 Rad per study ( 0.025)
Chest X Ray 0.025 Rad per
study .
Negative mamo not R/O B-C
False Negative 10-15%
If clinically positive ( Biopsy )
Screening mamo 40 years
20-30 %
Mortality
After
40 years 1-2
Breast ultrasound + MRI
– cystic lesion
No screening
( Not micro – Ca )
Solid
Unltrasound
cam
complement mamo
in a young pa with
dense Breast
MRI
No role in breast
cancer screening
sensitivity 86-100 %
specifity 37-97 %
MRI
Breast implant for rupture
Evaluation in pecroralis
Extensive B-C
Post lumpectomy bed fibrosis
Dense breast
FNA
Palpable thichening – mass
21-25 needle 10 cc
False negative 30-35%
Atypical cell
Biopsy
False
positive < 0.1 %
Fibrocystic change
Most common Benign B.D
20-50 year
Mastalgia – bilateral –
pre menstrual
Treatment
Fibro Adenoma
Second
common
< 25 ys . O women
Palpable
mass smooth
mobile painless
– sono – FNA –
surgery IF :
Large – atypia in FNA –
patient desire
Mamo
Mastitis
Breast feeding
Staph – strep
Continue B-F
Dicloxacillin 250 mg / QID –
Penicillin G
If No Better
Biopsy
Ductectasia
Pre-post menopause
Hard
erythomatous
mass
adjacent to the areola with
burning . itching – sensation of
pulling in the nipple area .
Excision Biopsy
Fat Necrosis
Benign un common ( trauma )
Hard mass – irregular – skin
retraction
Multiple calcification in mamo
No
increase carcinoma
Differential
diagnosis
to carcinoma
Nipple discharge
10-15%
Benign 2.5- 3 % malignant
(milky – green – bloody –
serous cloudy – purulent )
bilateral unilateral
Breast cancer
+ neutral History
Pathology
Ductal carcinoma
Paget Disease
Lobular carcinoma insitu
Invasive dactal carcinoma
Infiltrating lobular carcinome
Inflammatory carcinoma
Metastases from Extramammoy trauma
Treatment
Mastectomy
Breast conservation therapy
Chemotherapy
-
High dose chemotherapy
-
Neoadjuant chemotherapy
- Radiation
–therapy
– directed therapy
Breast reconstruction
Stage
Special Issur
Hereditary
B-Ca
Chemo Prevention