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21.05.14 |
StefanDelorme
Division ofRadiology
Outline
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Types of breast cancer
•
Imaging methods and features
•
Mammography
•
Ultrasound
•
CT
•
MRI
•
T stages
•
Nodal drainage and N Stages
•
Treated breast cancer
21.05.14 |
StefanDelorme
Division ofRadiology
Breast cancer: Lymphatic drainage
21.05.14 |
StefanDelorme
Division ofRadiology
Breast cancer N stages
Stage
Criterion
N0
No regional lymph node metastases
N1
Metastases in movable ipsilateral Level I or II
lymph nodes
N2a
N2b
- Clinically fixed ipsilateral Level I or II LN
- Clinical (incl. imaging) evidence of internal
mammary LN in absence of clinically detected
axillary lymph nodes
N3a
N3b
N3c
- Metastases in infraclavicular LN
- Metastases in internal mammary AND axillary
lymph nodes
- Metastases in supraclavicular LN
21.05.14 |
StefanDelorme
Division ofRadiology
Axillary lymph nodes Level I
21.05.14 |
StefanDelorme
Division ofRadiology
Internal mammary chain
21.05.14 |
StefanDelorme
Division ofRadiology
Axillary lymph node metastasis