Table 1.

Patients' baseline characteristics

Parametern (%), N = 108
Age, y
 Median (range)62 (38–82)
Gender
 Female48 (44)
 Male60 (56)
PS at inclusion
 055 (51)
 142 (39)
 29 (8)
 ND2 (2)
Locus primary tumor
 Rectum35 (32)
 Colon70 (65)
 ND3 (3)
Number of metastatic sites at inclusion
 1–256 (52)
 >249 (45)
 ND3 (3)
Number of CT regimens
 327 (25)
 278 (72)
 ND3 (3)
Previous surgery for primary
 Yes97 (90)
 No8 (7)
 ND3 (3)
Previous radiotherapy for primary
 Yes15 (14)
 No88 (81)
 ND5 (5)

Abbreviations: CT, chemotherapy; ND, not determined.