Table 4 Toxicity and clinical characteristics
Clinical feature | Diarrhea | P | Neutropenia | P | ||||
|---|---|---|---|---|---|---|---|---|
0 grade | 1–2 grade | 3–4 grade | 0 grade | 1–2 grade | 3–4 grade | |||
Age (years) | ||||||||
  < 60 | 31 | 12 | 6 | 0.332 | 28 | 11 | 10 | 0.235 |
  ≥ 60 | 21 | 7 | 9 | 15 | 14 | 8 | ||
Gender | ||||||||
 Male | 32 | 12 | 10 | 0.936 | 27 | 15 | 12 | 0.905 |
 Female | 20 | 7 | 5 | 16 | 10 | 6 | ||
PS score | ||||||||
 0 | 17 | 7 | 5 | 0.947 | 13 | 9 | 7 | 0.776 |
 1 | 35 | 12 | 10 | 30 | 16 | 11 | ||
Tumor site | ||||||||
 Colon | 23 | 8 | 5 | 0.753 | 18 | 11 | 7 | 0.945 |
 Rectum | 29 | 11 | 10 | 25 | 14 | 11 | ||
N of metastatic organs | ||||||||
 1 | 31 | 12 | 8 | 0.843 | 25 | 15 | 11 | 0.974 |
 2 | 21 | 7 | 7 | 18 | 10 | 7 | ||