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. 2017 Jun 21;36:51. doi: 10.1186/s40880-017-0218-3

Fig. 1.

Fig. 1

Overall survival (OS) curves stratified by different variables in 1183 patients with gastroenteropancreatic neuroendocrine neoplasms (GEP-NENs). OS curves stratified by gender (a), age (b), tumor functionality (c), tumor location (d), tumor size (e), tumor grade (f), tumor type (g), T category (h), N category (i), M category (j), TNM stage (k), and surgery (l). OS was different among subgroups stratified by all variables (all P < 0.001) except tumor functionality (P = 0.093). NET neuroendocrine tumor, NEC neuroendocrine carcinoma, MANEC mixed adenoneuroendocrine carcinoma