In addition, five genes (FGF10, FGF2, MITF, PDGFC, and PDGFD) were involved in “Melanoma”, which might be associated with the two-end black pigmentation observed in BMX pigs, which differs from most Chinese domestic pigs with black coats (China National Commission of Animal Genetic Resources, 2011). The gene discussed is PDGFD; the disease is melanoma.