These include well-known cancer-associated genes, such as CCND1 (25 tumors), CDK4 (25 tumors), MDM2 (23 tumors), SETDB1 (23 tumors), ERBB3 (11 tumors), ERBB2 (11 tumors), MYC (10 tumors) and MYCN (five tumors). Here, MYCN is linked to cancer.