DCBLD2 and Merkel cell skin cancer: As shown in Fig. 5A, DCBLD2 is expressed by fibroblasts in BCC, BLCA, BRCA, CHOL, CRC, HNSC, KIRC, LIHC, MCC, MB, NET, NHL, NSCLC, OV, PAAD, SARC, SKCM, STAD, UCEC, and SARC.