CSPG4 is expressed on almost all melanoma cells [9], but also on uveal melanoma [10,11], and on other tumors like sarcomas, astrocytomas, gliomas, neuroblastomas [12,13,14,15], leukemias [16,17,18,19,20], and triple negative breast cancer [21]. This evidence concerns the gene CSPG4 and melanoma.