Clinical features

Patients’ age, in years

Summary table
Metastatic Primary
Mean 61.5 54.7
Standard deviation 11.0 12.5
Median 63.0 55.0
Interquartile range 15.2 17.8
Minimum 37.0 22.0
Maximum 80.0 82.0
Mann-Whitney U test for the sum of ranks
Value
U-statistic 1952
P statistic 3.8e-03

Patients’ sex

Summary table
Metastatic (%) Primary (%)
Female 14 (33.3) 19 (27.1)
Male 28 (66.7) 51 (72.9)
Pearson’s Chi-squared test with Yates’ continuity correction
Value
Statistic 0.232
Parameter 1
P statistic 0.63

Patients’ race

Summary table
Metastatic (%) Primary (%)
Caucasian 40 (95.2) 54 (77.1)
African-American 2 (4.8) 12 (17.1)
Asian 0 (0) 1 (1.4)
Other 0 (0) 3 (4.3)
Pearson’s Chi-squared test
Value
Statistic 6.643
Parameter 3
P statistic 0.084

Outcome features

Overall mortality

Summary table
Metastatic (%) Primary (%)
ANOD + AWD 7 (16.7) 58 (82.9)
DOC + DOD 35 (83.3) 12 (17.1)
Pearson’s Chi-squared test with Yates’ continuity correction
Value
Statistic 44.54
Parameter 1
P statistic 2.5e-11