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Table 4 Univariate analysis of sex, age, Breslow thickness, number of positive lymph nodes and Sclassification

From: SLN melanoma micrometastasis predictivity of nodal status: a long term retrospective study

  Disease-negative CLND (n=15) Disease-positive CLND (n=15) univivariate analysis
  No % No % P value
SEX
male 39 60% 7 47% 0.346
female 26 40% 8 53%  
AGE
Mean ±SD 48.5±16.3 47.9±11.9 0.880
Range 20–83 30–67  
BRESLOW THICKNESS
Mean ±SD 2.8±1.2 2.7±1.4 0.744
Range 1.0–6.0 0.4–4.1  
N of positive SLN
1 46 71% 13 87% 0.207
>1 19 29% 2 13%  
STARZ CLASSIFICATION
S1 40 61% 0 0% 0.0001
S2 9 14% 9 40%  
S3 16 25% 6 60%