The long-term results and prognostic significance of cutaneous melanoma surgery using sentinel node biopsy with triple technique

Table 3 Multivariate analysis for overall survival in patients undergoing SLN biopsy (cohort 1)

Parameter	HR	95 % CI	p value
Mitotic index	1.071	1.01–1.136	0.021
Ulceration	4.114	1.766–9.585	0.001
Presence of metastases in SLN	2.184	1.125–4.24	0.021

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