{"title":"Postoperative outcomes of primary hepatic neuroendocrine carcinomas: review article.","authors":"Hiroji Shinkawa, Satoshi Takatsuka, Ryoji Kaizaki, Yushi Fujiwara, Osamu Kurai, Osamu Yamazaki","doi":"","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>We examined the course of a primary hepatic neuroendocrine carcinoma (PHNEC) patient and analyzed the postoperative outcome of all reported PHNEC cases.</p><p><strong>Methods: </strong>A literature search for PHNEC cases was performed using PubMed. All reported cases and our present patient were analyzed in this study. Survival analysis was performed using the Kaplan-Meier method. Risk factors for the recurrence of PHNEC following hepatic resection were investigated.</p><p><strong>Results: </strong>A total of 43 patients were analyzed in this study. The 3-, 5-, and 7-year overall survival rates were 55%, 48%, and 48%, respectively. The 3-, 5-, and 7-year overall survival rates in surgery patients were 78% each, and 25%, 17%, and 17%, respectively in nonsurgery patients. Lymph node metastasis posed a significant risk factor for postoperative recurrence.</p><p><strong>Conclusions: </strong>Hepatic surgery is an appropriate therapeutic treatment for PHNEC without distant metastasis nor lymph node metastasis. Adjuvant chemotherapy might be necessary for PHNEC patients with lymph node metastases.</p>","PeriodicalId":19613,"journal":{"name":"Osaka city medical journal","volume":"59 2","pages":"105-13"},"PeriodicalIF":0.0000,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Osaka city medical journal","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Background: We examined the course of a primary hepatic neuroendocrine carcinoma (PHNEC) patient and analyzed the postoperative outcome of all reported PHNEC cases.
Methods: A literature search for PHNEC cases was performed using PubMed. All reported cases and our present patient were analyzed in this study. Survival analysis was performed using the Kaplan-Meier method. Risk factors for the recurrence of PHNEC following hepatic resection were investigated.
Results: A total of 43 patients were analyzed in this study. The 3-, 5-, and 7-year overall survival rates were 55%, 48%, and 48%, respectively. The 3-, 5-, and 7-year overall survival rates in surgery patients were 78% each, and 25%, 17%, and 17%, respectively in nonsurgery patients. Lymph node metastasis posed a significant risk factor for postoperative recurrence.
Conclusions: Hepatic surgery is an appropriate therapeutic treatment for PHNEC without distant metastasis nor lymph node metastasis. Adjuvant chemotherapy might be necessary for PHNEC patients with lymph node metastases.