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Table 1 Patient and sample information

From: DNA methylation subgroups in melanoma are associated with proliferative and immunological processes

Feature Bergen (n = 50) TCGA (n = 242)
Gender
Male 28 (56) 154 (64)
Female 22 (44) 88 (36)
Median thickness (mm) 2.25 (0.5-25) 2.7 (0.28-50)
Clark
I 3 (9) 3 (2)
II 2 (6) 13 (7)
III 9 (27) 49 (27)
IV 13 (39) 83 (46)
V 6 (18) 31 (17)
Histogroup
SSM 18 (53) -
NM 16 (47) -
Sample origin
Primary 0 27 (11)
Regional LN 3 (6) 134 (56)
Regional other 0 49 (20)
Distant metastasis 47 (94) 31 (13)
BRAF mutation
yes 25 (50) 118 (49)
no 25 (50) 123 (51)
NRAS mutation
yes 11 (22) 66 (27)
no 39 (78) 175 (73)
CDKN2A-arrayCGH
Homozygous Deletion 11 (22) -
Present 39 (78) -
Gene expression phenotype
High-immune 15 (30) 69 (32)
Normal-like 3 (6) 33 (15)
Pigmentation 20 (40) 63 (29)
Proliferative 12 (24) 49 (23)