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Table 1 Clinicopathologic characteristics of the subjects

From: Potential prognostic value of PD-L1 and NKG2A expression in Indonesian patients with skin nodular melanoma

Age (years), mean ± SD 61.68 ± 16.54
Sex, n (%)
 Male 8 (25.81)
 Female 23 (74.19)
Tumor location, n (%)
 Trunk 2 (6.45)
 Head and neck 7 (22.58)
 Extremity 22 (70.97)
Lymph node metastases, n (%)
 Present 21 (67.74)
 Absent 10 (32.26)
Breslow thickness
 ≤ 4.00 mm 2 (6.45)
 > 4.00 mm 29 (93.55)
Necrosis, n (%)
 Present 23 (74.19)
 Absent 8 (25.81)
Tumor diameter (mm), mean ± SD 30.00 ± 24.09
Ulceration
 Present 16 (51.61)
 Absent 15 (48.39)
Tumor-infiltrating lymphocytes
 Present (brisk and non-brisk) 23 (74.19)
 Absent 8 (25.81)
Clinical stage
 I 0 (0.00)
 II 9 (29.03)
 III 11 (35.48)
 IV 11 (35.48)
Survival status
 Alive 7 (22.58)
 Deceased 24 (77.42)
Overall survival (months), mean ± SD 22.84 ± 15.75
  1. SD: standard deviation