Staging

Question 1

Breast cancer: Define pN1

Answer 1

1-3 LN involved

Question 2

Breast cancer: Define pN2

Answer 2

4-9 LN involved, OR

Internal mammary LN with NO axillary LN

Question 3

Breast cancer: Define pN3

Answer 3

> 10 LN involved, OR
Internal mammary LN AND axillary LN OR
Infraclavicular LN OR
Supraclavicular LN

Question 4

Breast cancer: Define Stage IIIA

Answer 4

Any N2, OR

T3N1

Question 5

Breast cancer: Define Stage IIIB

Answer 5

Any T4

Question 6

Breast cancer: Define Stage IIIC

Answer 6

Any N3

Question 7

Breast cancer T1mi

Answer 7

Less than 1mm

Question 8

Breast cancer T1

Answer 8

Less than 2cm

Question 9

Breast cancer T2

Answer 9

2-5 cm

Question 10

Breast cancer T3

Answer 10

Greater than 5cm