Overview of genomic landscape of whole NEC cohort of GEPNEC and LNEC. NEC, neuroendocrine carcinoma; GEP, gastroenteropancreatic; MiNEN, mixed neuroendocrine-non-neuroendocrine neoplasm; LCNEC, large-cell NEC; SCNEC, small-cell NEC; Unknown, unknown pathological types; CRNEC, colorectal NEC; BTNEC, bile tract NEC; GNEC, gastric NEC; PNEC, pancreas NEC; LNEC, lung NEC; DNEC, duodenum NEC; UPNEC, unknown primary NEC; ENEC, esophagus NEC.