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Table 1 Demographic and clinical characteristics of study patients

From: Incidence of bone metastases in patients with solid tumors: analysis of oncology electronic medical records in the United States

Demographics

Total

N (%)

Breast Cancer

N (%)

Prostate Cancer

N (%)

Lung Cancer

N (%)

Colorectal Cancer

N (%)

GI Cancers

N (%)

Gynecological Cancers

N (%)

Malignant Melanoma

N (%)

Renal Cancers

N (%)

All Other Solid Tumors

N (%)

Total Number of Patients with Solid Tumor

382,733

137,720

22,801

59,344

46,832

32,874

21,075

12,152

17,717

32,218

Age Distribution

 18–35 Yrs Old

7115 (1.9)

1683 (1.2)

2 (<0.1)

102 (0.2)

560 (1.2)

296 (0.9)

731 (3.5)

606 (5.0)

1378 (7.8)

1757 (5.5)

 35–49 Yrs Old

45,176 (11.8)

22,954 (16.7)

286 (1.3)

2524 (4.3)

4723 (10.1)

2528 (7.7)

3213 (15.2)

1851 (15.2)

2120 (12.0)

4977 (15.4)

 50–59 Yrs Old

78,092 (20.4)

32,909 (23.9)

2349 (10.3)

9410 (15.9)

9425 (20.1)

6509 (19.8)

4781 (22.7)

2250 (18.5)

2746 (15.5)

7713 (23.9)

 60+ Yrs Old

252,350 (65.9)

80,174 (58.2)

20,164 (88.4)

47,308 (79.7)

32,124 (68.6)

23,541 (71.6)

12,350 (58.6)

7445 (61.3)

11,473 (65.8)

17,771 (55.2)

 Median Age

65.0

62.0

72.0

69.0

67.0

67.0

62.0

65.0

66.0

61.0

Gender

 Male

137,407 (35.9)

956 (0.7)

22,801 (100)

30,884 (52)

24,279 (51.8)

19,174 (58.3)

0

7040 (57.9)

12,866 (72.6)

19,407 (60.2)

 Female

245,267 (65.1)

136,741 (99.3)

0

28,448 (47.9)

22,543 (48.1)

13,696 (41.7)

21,075 (100)

5111 (42.1)

4849 (27.4)

12,804 (39.7)

Stage

 Stage I

54,305 (14.2)

37,042 (26.9)

533 (2.3)

4955 (8.3)

2834 (6.1)

1424 (4.3)

3922 (18.6)

1581 (13.0)

1654 (9.3)

360 (1.1)

 Stage II

47,080 (12.3)

27,886 (20.2)

2737 (12.0)

2603 (4.4)

7105 (15.2)

2998 (9.1)

1008 (4.8)

822 (6.8)

1297 (7.3)

624 (1.9)

 Stage III

35,289 (9.2)

8720 (6.3)

591 (2.6)

7540 (12.7)

9303 (19.9)

2584 (7.9)

3012 (14.3)

877 (7.2)

1210 (6.8)

1452 (4.5)

 Stage IV

45,527 (11.9)

5985 (4.3)

3908 (17.1)

13,487 (22.7)

7125 (15.2)

5840 (17.8)

2076 (9.9)

752 (6.2)

2668 (15.1)

3686 (11.4)

 Unknown/Not Recorded

200,532 (52.4)

58,087 (42.2)

15,032 (65.9)

30,759 (51.8)

20,465 (43.7)

20,028 (60.9)

11,057 (52.5)

8120 (66.8)

10,888 (61.5)

26,096 (81.0)

Length of Follow Up Time (initial cancer diagnosis to last visit in database)

 Mean Days

940

1339

827

523

982

492

850

784

749

703