COL1A2 and melanoma: We defined clusters corresponding to melanoma (PMEL, MLANA), immune infiltrates (TRBC2, TRAC, TMSB4X), melanophages (CD74, LYZ), keratinocytes (KRT14, TRIM29), blood vessels (CAVIN1, PECAM), and fibroblast‐enriched areas in the dermis (DCN, COL1A2, FBLN1).