Table 3 Summary of demographic, histologic and clinical parameters for the 57 subjects analyzed. For each parameter, N highlights the number of subjects for whom the parameter was provided

Sex

 N

49

 Males

27 (55%)

 Females

22 (45%)

Race

 N

6

 African

1

 Caucasian

4

 Asian

1

Age

 N

57

 Mean

33.6

 Median

29

 Min, max

6, 82 years

Histology subtype

 N

32

 Monophasic

19 (59%)

 Biphasic

10 (31%)

 Poorly differentiated

3 (10%)

Duration of symptoms before diagnosis

 N

20

 Mean

2 years

 Min, max

0.08, 10 years

Follow-up period

 N

49

 Mean

5.8 years

 Min, max

0.25, 32.2 years