Research Article

HLA-DRB116:01 and HLA-DQB105:02 Alleles Influence the Susceptibility and Progression of Cutaneous Malignant Melanoma

Table 1

Clinical characteristics.

CharacteristicNumberFrequency (%)

Patient237
 Male11146.8
 Female12653.2

Age median (minimum–maximum)58 (21–85)
 ≤58 years11950.2
 >58 years11849.8

Histological type
 Superficial spreading melanoma (SSM)15464.9
 Nodular melanoma (NM)5422.8
 Lentigo maligna melanoma (LMM)198
 Acral lentiginous melanoma (ALM)104.3

Breslow thickness
 ≤1.5 mm14561.2
 >1.5 mm9238.8

Ulceration
 Yes5422.8
 No18377.2

Sentinel lymph node biopsy
 Not available4719.8
 Available19080.2
 Positive4222.1
 Negative14877.9