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Table 1 Demographic and clinical characteristics of the entire patient cohort

From: Skeletal Plasmacytoma: Progression of disease and impact of local treatment; an analysis of SEER database

  

n

Valid % of total

Total Patients

 

1,164

100

Age

   
 

0-29

13

1.1

 

30-59

410

35.2

 

>60

741

63.7

Gender

   
 

Male

720

61.9

 

Female

444

38.1

Race

   
 

White

973

84.1

 

Black

135

11.7

 

Other

49

4.2

Ethnicity

   
 

Hispanic

119

10.3

 

Non-Hispanic

1,035

89.7

Stage

   
 

Local

598

100

Lesion

   
 

Single

960

82.5

 

Two

180

15.5

 

>Two

24

2.1

Location

   
 

Bone NOS

15

1.3

 

Appendicular

187

16.1

 

Axial

962

82.6

Surgery

   
 

Yes

404

34.9

 

No

752

65.1

Radiation

   
 

Yes

927

80.9

 

No

219

19.1

Year of Diagnosis

   
 

1973-1975

2

0.2

 

1976-1985

27

2.3

 

1986-1995

265

22.8

 

1996-2005

870

74.7