FIGURE 2.
Family tree of patients who underwent whole‐exome sequencing analysis. A, Patient #13 (pedigree #K; pancreatic cancer) was identified to have TET2 and ASXL1 frameshift overlapped variants. B, Patient #5 (pedigree #D; branch duct–type intraductal papillary mucinous neoplasm [IPMN]) has a POLN frameshift variant and a PDIA2 missense variant, similar to pedigree #G of patients #16 (pancreatic cancer), #8 (high‐grade IPMN), and #9 (high‐grade IPMN). C, Patient #11 (pedigree #I; IPMN‐related pancreatic cancer) and patient #17 (pedigree #N; pancreatic cancer) have a common missense variant DPYSL4