Other mutations that were found in > 1 tumor affected MUC16 (7 tumors), PIK3CA (6 tumors), PPP2R1A (6 tumors), ARID1A (5 tumors), PTEN (5 tumors), FAT1 (4 tumors), FAT4 (3 tumors), BRCA2 (2 tumors), ERBB2 (2 tumors), FBXW7 (2 tumors), MET (2 tumors), MTOR (2 tumors), JAK1 (2 tumors), and CSMD3 (2 tumors). The gene discussed is MUC16; the disease is neoplasm.