Summary from the GEO: "Pancreatic adenosquamous carcinoma (PASC) is an aggressive cancer whose mutational origins are poorly understood. An early study reported high-frequency somatic mutations affecting UPF1, a core nonsense-mediated mRNA decay (NMD) factor, in PASC, but subsequent studies did not observe these lesions. The corresponding controversy about whether UPF1 mutations are important contributors...

Description from the BioProject: "In this study, whole genome sequencing and whole exome sequencing were performed to detect the genomic features of the pancreatic adenosquamous carcinoma." 125 samples were deposited and sequenced in this submission.