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Table 3 Adverse events, separated according to those < 80 and ≥ 80 years old

From: Clinical and therapeutic features and prognostic factors of metastatic colorectal cancer over age 80: a retrospective study

Variable

Younger group (n = 182)

Super-elderly group (n = 12)

n (range)

n (range)

P value

Any toxicity Grade ≥ 3

58 (31.9%)

8 (66.7%)

0.02

fatigue Grade ≥ 3

3 (1.6%)

4 (33.3%)

0.003

Anorexia Grade ≥ 3

6 (3.2%)

2 (16.7%)

0.08

Diarrhoea Grade ≥ 3

1 (0.5%)

0 (0%)

1

Neurosensory Grade ≥ 3

17 (9.3%)

0 (0%)

0.61

hand-foot syndrome Grade ≥ 3

2 (1.1%)

0 (0%)

1

Neutropenia Grade ≥ 3

26 (14.3%)

1 (8.3%)

1