RASGRF1 and pancreatic ductal adenocarcinoma: Similarly, similar fusions have been detected in other types of tumors; for instance, the SLC4A4-RASGRF1 fusion has been found in pancreatic ductal adenocarcinoma, IQGAP1-RASGRF1 fusion in sarcoma, TMEM154-RASGRF1 fusion in acute myeloid leukemia, CD63-RASGRF1 and EHBP1-RASGRF1 fusion in melanocytic neoplasm and ABCC2-RASGRF1 fusion in melanoma (Hunihan et al., 2022).