Table 2.
Univariate and multivariate analysis for relapse-free survival (RFS) and overall survival (OS) for patients with stage III melanoma
Univariate Analysis-Stage III | ||||||
---|---|---|---|---|---|---|
Covariate | RFS | OS | ||||
HR | 95%CI | P-value | HR | 95%CI | P-value | |
Age | 1.01 | 1.00–1.03 | < 0.03 | 1.02 | 1.00–1.03 | < 0.02 |
Sex | 1.79 | 1.13–2.93 | < 0.01 | 1.91 | 1.14–3.31 | < 0.01 |
Breslow thickness | 1.12 | 1.04–1.19 | < 0.004 | 1.09 | 1.01–1.18 | < 0.03 |
ALC (continuous) | 0.78 | 0.51–1.17 | 0.23 | 0.71 | 0.45–1.11 | 0.14 |
ALC < 2.1 × 109/L | 1.29 | 0.79–2.21 | 0.31 | 1.36 | 0.79–2.50 | 0.27 |
AMC (continuous) | 1.74 | 0.67–4.19 | 0.25 | 2.82 | 1.07–6.77 | < 0.04 |
AMC ≥ 0.6 × 109/L | 1.57 | 1.00–2.41 | < 0.05 | 1.89 | 1.15–3.04 | < 0.01 |
LN ≥ 4 | 2.32 | 1.4–3.70 | < 0.001 | 2.56 | 1.49–4.23 | < 0.001 |
Adjuvant therapy | 1.07 | 0.69–1.63 | 0.76 | 0.93 | 0.58–1.49 | 0.78 |
Multivariate Analysis-Stage III | ||||||
Covariate | RFS | OS | ||||
HR | 95%CI | P-value | HR | 95%CI | P-value | |
Age | 1.02 | 0.99–1.03 | 0.07 | 1.02 | 0.99–1.03 | 0.09 |
Sex | 2.22 | 1.19–4.44 | < 0.01 | 1.74 | 0.87–3.79 | 0.12 |
Breslow thickness | 1.11 | 1.02–1.19 | < 0.02 | 1.09 | 0.99–1.18 | 0.07 |
AMC ≥ 0.6 × 109/L | 1.50 | 0.87–2.54 | 0.14 | 1.79 | 1.00–3.15 | < 0.05 |
ALC < 2.1 × 109/L | 1.10 | 0.63–2.07 | 0.74 | 0.99 | 0.53–2.01 | 0.99 |
LN ≥ 4 | 1.93 | 1.03–3.45 | < 0.04 | 2.27 | 1.15–4.24 | < 0.02 |
Abbreviations: ALC, absolute lymphocyte count; AMC, absolute monocyte count; LN, lymph nodes.