Variable

N=1,004

% of Total

Tumor Grade

High

919

91.5

Low

85

8.5

Treatment Modality

No Chemotherapy or Radiation

498

49.6

Neoadjuvant Chemotherapy

13

1.3

Neoadjuvant Radiation

95

9.5

All Else

398

39.6

Surgical Margin Status

Negative Margins

510

50.8

Microscopic Residual Tumor

262

26.1

Macroscopic Residual Tumor

43

4.3

Residual Tumor, NOS

150

14.9

Indeterminate

39

3.9