KRAS and acute myeloid leukemia: For example, in the case two molecules exhibiting co-occurrence, they may interact in the same signaling pathway, for example, Ki-ras2 Kirsten rat sarcoma viral oncogene homolog (KRAS) and glycogen synthase kinase 3 beta (GSK3β) showed co-occurrence in the AML provisional data, and they are in the same signaling pathway 55.