Total number of patients

(N = 2399)

No surgery

(N = 1511)

Received surgery

(N = 888)

Age at Index, mean (SD)^*

60.2 (14.4)

60.9 (14.3)

59.0 (14.5)

18 - 30, %

2.4

2.2

2.7

30 - 50, %

18.9

17.8

21.0

50 - 65, %

44.2

43.2

45.8

≥65, %^*

34.5

36.8

30.5

Female, %

37.3

36.3

39.1

Health Insurance Plan

Comprehensive

18.3

18.5

17.9

HMO

13.4

14.2

12.2

POS

6.1

6.4

5.5

PPO

54.2

53.5

55.5

Other plans

8.0

7.4

8.9

Metastatic site at Index, %

Lung

14.3

15.2

12.8

Brain^*

12.4

14.8

8.2

Distant skin^*

18.3

12.7

27.7

Bone^*

7.2

8.5

5.0

Liver^*

6.7

8.0

4.5

Multiple sites^*

9.5

11.5

6.1

Length of follow-up, mean days (SD)^*

376.5 (426.7)

275.9 (333.4)

547.8 (506.3)

Length of follow-up, median days^*

224

161

383.5