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Fig. 4 | BMC Surgery

Fig. 4

From: The clinical and prognostic factors for biliary neuroendocrine neoplasm: a study based on the SEER database

Fig. 4

The postoperative prognostic factor for the EBD NENs. A The postoperative overall survival of patients with higher differentiation levels (I + II) was better than that of the patients with lower differentiation levels (III+IV) (Log-rank test, P < 0.001). B The postoperative survival of NET was better than that of NEC and MiNENs (Log-rank test, P < 0.0001). C Patients receiving radical surgery have worse overall survival than patients receiving the local regional resection (Log-rank test, P = 0.03). D Patients with lymph node metastasis have worse postoperative overall survival than those of patients without lymph node metastasis (Log-rank test, P = 0.211)

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