Hepato-gastroenterology最新文献_第5页

Esophagojejunostomy reconstruction using a robot-sewing technique during totally robotic total gastrectomy for gastric cancer. 全机器人胃癌全胃切除术中应用机器人缝合技术重建食管空肠吻合术。

Hepato-gastroenterology Pub Date : 2015-03-01

Zhi-Wei Jiang, Jiang Liu, Gang Wang, Kun Zhao, Shu Zhang, Ning Li, Jie-Shou Li

{"title":"Esophagojejunostomy reconstruction using a robot-sewing technique during totally robotic total gastrectomy for gastric cancer.","authors":"Zhi-Wei Jiang, Jiang Liu, Gang Wang, Kun Zhao, Shu Zhang, Ning Li, Jie-Shou Li","doi":"","DOIUrl":"","url":null,"abstract":"Background/aims: The aim of this study was to report on the feasibility of esophagojejunostomy reconstruction using a robot-sewing technique during a completely robotic total gastrectomy for gastric cancer.Methodology: Between May 2011 and July 2012, 65 patients in whom gastric adenocarcinoma was diagnosed underwent a completely robotic total gastrectomy, including a robot-sewing esophagojejunal anastomosis. We demonstrated the surgical techniques with analysis of clinicopathologic data and short-term surgical outcomes.Results: All robotic surgeries were successfully performed without conversion. Among the 65 patients, 46 were men and 19 were women. The mean age (± SD) was 57.8 ± 6.5 y. The mean total operative time (± SD), EJ anastomosis time (± SD), and blood loss (± SD) were 245 ± 53 min, 45 ± 26 min, and 75 ± 50 ml, respectively. The mean (± SD) post-operative hospital stay was 5.4 ± 2.5 d. One patient was readmitted for an intestinal obstruction and underwent re-operation 14 d post-operatively; he recovered uneventfully and was discharged 10 d post- operatively. During the follow-up, no patients developed an esophgojejunostomy stricture.Conclusions: A robot-sewing anastomosis for esophagojejunostomy reconstruction during robotic total gastrectomy for gastric cancer is feasible. Indeed, a robot-sewing anastomosis for esophagojejunostomy reconstruction may become a standard surgical technique during completely robotic total gastrectomy for gastric cancer.","PeriodicalId":12985,"journal":{"name":"Hepato-gastroenterology","volume":"62 138","pages":"323-6"},"PeriodicalIF":0.0,"publicationDate":"2015-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33255019","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Metastatic lymph node ratio and prognosis of gastric cancer at different pT stages. 胃癌不同pT分期淋巴结转移率与预后的关系。

Hepato-gastroenterology Pub Date : 2015-03-01

Xiaobao Li, Yongfeng Liu, Bo Cao, Bin Liu, Tiecheng Bai, Xiaoyong Li, Leyuan Mei, Xiangming Che

{"title":"Metastatic lymph node ratio and prognosis of gastric cancer at different pT stages.","authors":"Xiaobao Li, Yongfeng Liu, Bo Cao, Bin Liu, Tiecheng Bai, Xiaoyong Li, Leyuan Mei, Xiangming Che","doi":"","DOIUrl":"","url":null,"abstract":"Background/aims: This study aimed to investigate the role of metastatic lymph node ratio (MLR) in the evaluation of prognosis of patients with gastric cancer at different T stages.Methodology: Clinical information was reviewed retrospectively in a total 535 patients who underwent surgery for gastric cancer. The prognostic value of MLR was compared with that of pN determined according to the UICC/AJCC guidelines (7th Edition), and the characteristics and advantages of MLR were analyzed. Moreover, the role of MLR in the evaluation of prognosis of patients with gastric cancer at different pT stages was investigated.Results: Univariate Kaplan-Meier method was used for the analysis of survival, and the results showed that MLR was closely associated with the prognosis of these patients. Multivariate analysis with Cox proportional hazards regression model showed that MLR was a major independent risk factor in the prognosis of gastric cancer patients. The area under the ROC curve of MLR in predicting the death of gastric cancer patients within 5 years after surgery was not associated with pN stage. MLR was effective in predicting the prognosis of patients with stage pT2 or pT3 gastric cancer (P < 0.05).Conclusions: MLR is an independent risk factor in the prognosis of gastric cancer. MLR has a prognostic ability comparable to that of pN stage in gastric cancer. Thus, it is more reliable than pN in the evaluation of prognosis of gastric cancer patients, especially those with stage pT2-pT3 gastric cancer.","PeriodicalId":12985,"journal":{"name":"Hepato-gastroenterology","volume":"62 138","pages":"507-11"},"PeriodicalIF":0.0,"publicationDate":"2015-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33253610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Junctional adhesion molecule-A promotes proliferation and inhibits apoptosis of gastric cancer. 连接粘附分子- a促进胃癌细胞增殖，抑制细胞凋亡。

Hepato-gastroenterology Pub Date : 2015-03-01

Koichi Ikeo, Tadayuki Oshima, Jing Shan, Hirofumi Matsui, Toshihiko Tomita, Hirokazu Fukui, Jiro Watari, Hiroto Miwa

{"title":"Junctional adhesion molecule-A promotes proliferation and inhibits apoptosis of gastric cancer.","authors":"Koichi Ikeo, Tadayuki Oshima, Jing Shan, Hirofumi Matsui, Toshihiko Tomita, Hirokazu Fukui, Jiro Watari, Hiroto Miwa","doi":"","DOIUrl":"","url":null,"abstract":"Background/aims: Junctional adhesion molecules (JAMs) are known as integral constituents of cellular tight junctions. However, the functions of JAMs in cancer tissues are controversial and the function of JAM-A in gastric cancer is unclear. Acordingly, we investigated the function of JAM-A in gastric epithelial and gastric cancer cell proliferation, invasion and apoptosis.Methodology: A normal rat gastric mucosa-derived cell line (RGM1), a rat gastric cancer-like cell line established from RGM1 (RGK1), and a human gastric cancer cell line (NCI-N87) were used in this study. To examine the expression of junctional proteins, immunoblotting and immunofluorescent staining were performed with specific antibodies (JAM-A, claudins, occludin and ZO-1). JAM-A was knocked down by small interfering RNA.Results: RGM1 and RGK1 expressed JAM-A, occludin and ZO-1 but not claudins. RGK1 were significantly more invasive than RGM1. JAM-A knock-down significantly decreased the proliferation and the invasion of RGK1 but not of RGM1. JAM-A knock-down significantly decreased the proliferation of NCI-N87 cells and significantly decreased expression of the anti-apoptotic protein Bcl-xL but not the expression of AKT or Mcl-1.Conclusions: JAM-A promotes proliferation and inhibits apoptosis of gastric cancer, suggesting that it has a pivotal role in gastric cancer progression.","PeriodicalId":12985,"journal":{"name":"Hepato-gastroenterology","volume":"62 138","pages":"540-5"},"PeriodicalIF":0.0,"publicationDate":"2015-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33253616","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Synchronous and metachronous colorectal cancers: distinct disease entities or different disease courses? 同步和异时性结直肠癌:不同的疾病实体还是不同的病程?

Hepato-gastroenterology Pub Date : 2015-03-01

Chih-Sheng Huang, Shung-Haur Yang, Chun-Chi Lin, Yuan-Tsiu Lan, Shin-Ching Chang, Huann-Sheng Wang, Wei-Shone Chen, Tzu-Chen Lin, Jen-Kou Lin, Jeng-Kai Jiang

{"title":"Synchronous and metachronous colorectal cancers: distinct disease entities or different disease courses?","authors":"Chih-Sheng Huang, Shung-Haur Yang, Chun-Chi Lin, Yuan-Tsiu Lan, Shin-Ching Chang, Huann-Sheng Wang, Wei-Shone Chen, Tzu-Chen Lin, Jen-Kou Lin, Jeng-Kai Jiang","doi":"","DOIUrl":"","url":null,"abstract":"Background/aims: This study aimed to investigate the clinicopathological characteristics of synchronous and metachronous colorectal cancers (CRCs).Methodology: From January 1, 2001 to December 31, 2010, 5898 patients who underwent surgical resection for CRCs were enrolled. Synchronous CRC was defined as presence of more than one primary CRC within 6 months of resection of the primary tumor; while CRC that occurred at least 6 months later was regarded as metachronous CRC.Results: 5346 patients were eligible for the study and divided into three groups: solitary, synchronous and metachronous CRC. The overall prevalence of the synchronous CRC was 2.2% and the 10-year cumulative incidence of metachronous cancer was 0.84%. 29 (64%) metachronous cancers were diagnosed within 3 years of the index cancer and the mean time interval was 3.2 years. Male gender and presence of associated adenoma were significant risk factors for both synchronous and metachronous CRC. Synchronous and metachronous CRC patients shared similar clinicopathological features except that the former were older than the latter by 3.7 years. The five-year survival rates were not different among the three groups.Conclusions: Our study indicates that synchronous and metachronous CRC might represent similar disease entity with different courses.","PeriodicalId":12985,"journal":{"name":"Hepato-gastroenterology","volume":"62 138","pages":"286-90"},"PeriodicalIF":0.0,"publicationDate":"2015-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33255012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Factors affecting the detection of colorectal cancer and colon polyps on screening abdominal ultrasonography. 影响腹部超声筛查中大肠癌和结肠息肉检出率的因素。

Hepato-gastroenterology Pub Date : 2015-03-01

Minoru Tomizawa, Fuminobu Shinozaki, Rumiko Hasegawa, Kazunori Fugo, Yoshinori Shirai, Yasufumi Motoyoshi, Takao Sugiyama, Shigenori Yamamoto, Takashi Kishimoto, Naoki Ishige

{"title":"Factors affecting the detection of colorectal cancer and colon polyps on screening abdominal ultrasonography.","authors":"Minoru Tomizawa, Fuminobu Shinozaki, Rumiko Hasegawa, Kazunori Fugo, Yoshinori Shirai, Yasufumi Motoyoshi, Takao Sugiyama, Shigenori Yamamoto, Takashi Kishimoto, Naoki Ishige","doi":"","DOIUrl":"","url":null,"abstract":"Background/aims: The aim of this study was to identify factors affecting the detection of colorectal cancer (CRC) and colon polyps (CPs) using abdominal ultrasonography (US).Methodology: Patient records were analyzed retrospectively. Those diagnosed as having either CRC or CPs by colonoscopy performed after screening abdominal US were enrolled. The diagnostic criterion for CRC was an irregularly thickened wall or mass. CPs were diagnosed as spherical or ovoid hypoechoic lesions arising within the colonic lumen as seen on abdominal US.Results: Sixteen patients had a total of 16 CRC lesions and 11 patients had a total of 17 CPs. All CRC lesions invaded deeper than the subserosa. Cancer cell invasion limited to the submucosa was noted in the two 1.5-cm CPs. Detection of these lesions was not associated with invasion to lymph or blood vessels. These results suggest that wall thickening might be the consequence of cancer cells invading below the subserosa, thereby resulting in the lesions becoming detectable on abdominal US.Conclusions: Detection of CRC and CPs on abdominal US was associated with lesion size and depth of invasion.","PeriodicalId":12985,"journal":{"name":"Hepato-gastroenterology","volume":"62 138","pages":"295-8"},"PeriodicalIF":0.0,"publicationDate":"2015-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33255014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Serum high-sensitivity C-reactive protein are associated with HBV replication, liver damage and fibrosis in patients with chronic hepatitis B. 慢性乙型肝炎患者血清高敏c反应蛋白与HBV复制、肝损伤和纤维化相关

Hepato-gastroenterology Pub Date : 2015-03-01

Li-Na Ma, Xiao-Yan Liu, Xia Luo, Yan-Chao Hu, Shuai-Wei Liu, Yuan-Yuan Tang, Jin-Liang Pan, Xiang-Chun Ding

{"title":"Serum high-sensitivity C-reactive protein are associated with HBV replication, liver damage and fibrosis in patients with chronic hepatitis B.","authors":"Li-Na Ma, Xiao-Yan Liu, Xia Luo, Yan-Chao Hu, Shuai-Wei Liu, Yuan-Yuan Tang, Jin-Liang Pan, Xiang-Chun Ding","doi":"","DOIUrl":"","url":null,"abstract":"Background/aims: The aim of this study was to explore the potential role of serum high-sensitivity C-reactive protein (hs-CRP) in the pathogenic process of chronic hepatitis B.Methodology: A total of 380 patients with chronic hepatitis B were included in this study. All patients received the concentrations of serum hs-CRP, Hepatitis B sero-markers, serum HBV-DNA loads, liver function parameters and liver stiffness were measured, and in which 172 patients undertaken liver biopsy and immunohistochemistry analysis.Results: Serum hs-CRP concentration in patients with the chronic hepatitis B (2.38 ± 5.52) was significantly higher than healthy controls (0.60 ± 0.53), P < 0.05. The area under ROC curve in fibrosis S4 and S3 is 0.826 and 0.78. The sensitivity and specificity of hs-CRP for fibrosis S3 and S4 diagnosis were 81.8%, 80% and 73.4%, 76.2% respectively (cut off: 1.01 mg/ml, 1.11 mg/l).Conclusions: C-reactive Protein are associated with HBV replication, liver damage and fibrosis in patients with chronic hepatitis B, and serum High-sensitivity C-reactive Protein may be a marker for diagnosing significant fibrosis in patients with chronic hepatitis B, and can reflect the severity of liver damage.","PeriodicalId":12985,"journal":{"name":"Hepato-gastroenterology","volume":"62 138","pages":"368-72"},"PeriodicalIF":0.0,"publicationDate":"2015-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33128570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The effect of radiofrequency ablation vs. liver resection on survival outcome of colorectal liver metastases (CRLM): a meta-analysis. 射频消融与肝切除术对结直肠癌肝转移(CRLM)生存结局的影响:一项荟萃分析。

Hepato-gastroenterology Pub Date : 2015-03-01

Hansong Bai, Xiaolun Huangz, Li Jing, Qi Zeng, Liying Han

{"title":"The effect of radiofrequency ablation vs. liver resection on survival outcome of colorectal liver metastases (CRLM): a meta-analysis.","authors":"Hansong Bai, Xiaolun Huangz, Li Jing, Qi Zeng, Liying Han","doi":"","DOIUrl":"","url":null,"abstract":"Background/aims: For patients with solitary colorectal liver metastasis (CRLM), it is still controversial whether radiofrequency ablation (RFA) has the same effect as liver resection (LR). This study aims to pool available evidence and to analyze the effect of RFA versus LR for resectable solitary CRLM in sur- vival indicators.Methodology: Relevant studies were searched among databases and a meta-analysis was performed to pool the hazard ratio (HR) of RFA versus LR in overall survival (OS) and disease free survival (DFS).Results: A total of 10 studies were included in this meta-analysis. Pooled results showed poorer OS (HR: 1.85, 95% CI: 1.48 to 2.32, p < 0.00001) and DFS (HR: 1.68, 95% CI: 1.14 to 2.48, p = 0.009) among the patient received RFA compared those received LR. Sensitivity analysis confirmed high robustness of the findings.Conclusion: In patients with resectable CRLM, LR is superior to RFA in survival outcomes. RFA should be reserved for patients who are not optimal candidates for resection until new supportive evidence is obtained from large RCTs.","PeriodicalId":12985,"journal":{"name":"Hepato-gastroenterology","volume":"62 138","pages":"373-7"},"PeriodicalIF":0.0,"publicationDate":"2015-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33128571","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Identification of MicroRNAs and target genes involvement in hepatocellular carcinoma with microarray data. 用微阵列数据鉴定参与肝癌的microrna和靶基因。

Hepato-gastroenterology Pub Date : 2015-03-01

Dadong Wang, Jingwang Tan, Yong Xu, Xianglong Tan, Mingming Han, Yuliang Tu, Ziman Zhu, Jianping Zen, Chunqing Dou, Shouwang Cai

{"title":"Identification of MicroRNAs and target genes involvement in hepatocellular carcinoma with microarray data.","authors":"Dadong Wang, Jingwang Tan, Yong Xu, Xianglong Tan, Mingming Han, Yuliang Tu, Ziman Zhu, Jianping Zen, Chunqing Dou, Shouwang Cai","doi":"","DOIUrl":"","url":null,"abstract":"The aim of the study is to identify the differentially expressed microRNAs (miRNAs) between hepatocellular carcinoma (HCC) samples and controls and provide new diagnostic potential miRNAs for HCC. The miRNAs expression profile data GSE20077 included 7 HCC samples, 1 HeLa sample and 3 controls. Differentially expressed miRNAs (DE-miRNAs) were identified by t-test and wilcox test. The miRNA with significantly differential expression was chosen for further analysis. Target genes for this miRNA were selected using TargetScan and miRbase database. STRING software was applied to construct the target genes interaction network and topology analysis was carried out to identify the hub gene in the network. And we identified the mechanism for affecting miRNA function. A total of 54 differentially expressed miRNAs were identified, in which there were 13 miRNAs published to be related to HCC. The differentially expressed hsa-miR-106b was chosen for further analysis and PTPRT (Receptor-type tyrosine-protein phosphatase T) was its potential target gene. The target genes interaction network was constructed among 33 genes, in which PTPRT was the hub gene. We got the conclusion that the differentially expressed hsa-miR-106b may play an important role in the development of HCC by regulating the expression of its potential target gene PT-PRT.","PeriodicalId":12985,"journal":{"name":"Hepato-gastroenterology","volume":"62 138","pages":"378-82"},"PeriodicalIF":0.0,"publicationDate":"2015-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33134076","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The risk factors for mortality and septic shock in liver transplant recipients with ESKAPE bacteremia. 肝移植受者ESKAPE菌血症死亡率和感染性休克的危险因素

Hepato-gastroenterology Pub Date : 2015-03-01

Wen Ouyang, Xiaoxiao Li, Qiquan Wan, Qifa Ye

{"title":"The risk factors for mortality and septic shock in liver transplant recipients with ESKAPE bacteremia.","authors":"Wen Ouyang, Xiaoxiao Li, Qiquan Wan, Qifa Ye","doi":"","DOIUrl":"","url":null,"abstract":"Background/aims: Although bacteremias due to the six ESKAPE pathogens have recently been identified as a serious emerging problems in solid organ transplant (SOT), no information in liver transplant recipients is available. We sought to investigate the risk factors for mortality and septic shock in liver transplant recipients with ESKAPE bacteremia.Methodology: A retrospective analysis of bacteremia after liver transplantation was reviewed. Risk factors for mortality and septic shock caused by ESKAPE bacteremia were identified.Results: Forty-nine episodes ofbacteremia in 37 liver transplant recipients were due to ESKAPE strains. The only factor for bacteremia-related mortality independently associated with ESKAPE was septic shock (odds ratio [OR] = 67.500, 95% confidence interval [CI] = 8.464-538.300, P < .001). The factors for septic shock independently associated with ESKAPE were white blood cells count > 15,000/mm3 (OR = 15.205, 95% CI = 2.271-101.799, P = .005) and temperature of 39 °C or greater (OR = 10.959, 95% CI = 1.592-75.450, P = .015).Conclusions: To improve the results of liver transplantation, more effectively therapeutic treatments are of paramount importance when liver transplant recipients with ESKAPE bacteremia present with septic shock, elevated white blood cells count and high body temperature.","PeriodicalId":12985,"journal":{"name":"Hepato-gastroenterology","volume":"62 138","pages":"346-9"},"PeriodicalIF":0.0,"publicationDate":"2015-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33128566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comparison between anatomical subsegmentectomy and nonanatomical partial resection for hepatocellular carcinoma located within a single subsegment: a single-center retrospective analysis. 单中心回顾性分析:解剖亚节段切除术与非解剖部分切除治疗单个亚节段内肝癌的比较

Hepato-gastroenterology Pub Date : 2015-03-01

Takehito Yamamoto, Shintaro Yagi, Ryosuke Kita, Hideyuki Masui, Hiromitsu Kinoshita, Yusuke Sakamoto, Kazuyuki Okada, Akira Miki, Masato Kondo, Hiroki Hashida, Hiroyuki Kobayashi, Kenji Uryuhara, Satoshi Kaihara, Ryo Hosotani

{"title":"Comparison between anatomical subsegmentectomy and nonanatomical partial resection for hepatocellular carcinoma located within a single subsegment: a single-center retrospective analysis.","authors":"Takehito Yamamoto, Shintaro Yagi, Ryosuke Kita, Hideyuki Masui, Hiromitsu Kinoshita, Yusuke Sakamoto, Kazuyuki Okada, Akira Miki, Masato Kondo, Hiroki Hashida, Hiroyuki Kobayashi, Kenji Uryuhara, Satoshi Kaihara, Ryo Hosotani","doi":"","DOIUrl":"","url":null,"abstract":"Background/aims: For hepatocellular carcinoma (HCC) within a single subsegment, the superiority of anatomical subsegmentectomy over non-anatomical partial resection is still controversial. In this study, we assessed the potential benefit of subsegmentectomy.Methodology: We selected 44 patients with a single HCC lesion within one subsegment who had undergone anatomical subsegmentectomy or non-anatomical partial resection from among 173 patients who underwent hepatectomy in our hospital from August 2003 to May 2013. We compared the results following anatomical subsegmentectomy (Group A; n = 16) and non-anatomical partial resection (Group N; n = 28).Results: One- and two-year survival rates were 92.5% and 89.3%, respectively; 1- and 2-year recurrence-free survival (RFS) rates were 88.9% and 69.1%, respectively. There was no significant difference in overall survival or RFS between the groups. However, among HBV-positive patients, RFS was significantly better for Group A than Group N (p = 0.008).Conclusions: For HBV-positive HCC within a single subsegment, we recommend subsegmentectomy.","PeriodicalId":12985,"journal":{"name":"Hepato-gastroenterology","volume":"62 138","pages":"363-7"},"PeriodicalIF":0.0,"publicationDate":"2015-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33134075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0