Research Article

Comparative Clinical Analysis of Gastroenteropancreatic Neuroendocrine Carcinomas with Liver Metastasis and Primary Hepatic Neuroendocrine Carcinomas

Figure 6

Prognostic values of cytokeratin 7 and radical operation in gastroenteropancreatic neuroendocrine carcinomas with liver metastasis. (a) The survival curve shows that the total survival rate of the cytokeratin 7-positive group is higher than that of the cytokeratin 7-negative group (). (b) The survival curve shows that the total survival rate of the radical operation group is higher than that of the other group ().
(a)
(b)