: To explore a method for culturing hepatocellular carcinoma and tumor-infiltrating lymphocytes (HCC-TIL) and investigate the mechanism of TIL in killing tumors. : The distribution of regulatory T cells (Treg) in HCC was detected by immunohistochemistry. Conventional TIL and oligoclonal TIL were isolated by the traditional method of enzyme digestion combined with mechanical treatment for whole HCC and micro HCC tissue block culturing method.
View Article and Find Full Text PDFCirculating tumor cells (CTCs) are cancer cells shed from either the primary tumor or its metastases that circulate in the peripheral blood. The CTCs are regarded as the source of tumor recurrence and metastasis and speculated as the indicators of residual tumors, thereby indicating a poor prognosis. Although CTCs play a vital role in tumor metastasis and recurrence, little is known about the underlying survival mechanisms in the blood circulation.
View Article and Find Full Text PDFBackground: Splenosis is a benign and relatively uncommon condition caused by trauma or splenectomy or other procedures involving splenic tissue. It is usually asymptomatic, and often diagnosed accidentally, especially misdiagnosed as malignant tumor.
Methods: A 54-year-old man with prior history of chronic hepatitis B virus infection and underwent splenectomy for traumatic splenic rupture following a traffic accident 23 years previously was admitted to our hospital and found a hepatic mass in the right upper quadrant during an imaging examination.
Background/aims: To explore the possibility and feasibility of hepatic portal reocclusion for detecting bile leakage during hepatectomy.
Methods: Data were prospectively collected from 200 patients who underwent hepatectomy alone for removal of various benign or malignant tumors between March 2014 and November 2014. The surgical procedure used a conventional method for all patients, and one additional step (hepatic portal reocclusion) was included in group B.
Our aim in this study was to develop a prognostic scoring system with which to identify patients most likely to benefit from adjuvant chemolipiodolization (ACL) after liver resection for hepatocellular carcinoma (HCC). Data from 1150 HCC patients who underwent liver resection between 2002 and 2008 at the Eastern Hepatobiliary Surgery Hospital were used to develop the scoring system. Patients were stratified into prognostic subgroups using the new scoring system, and the outcomes of patients who received ACL and those who did not were compared in each subgroup.
View Article and Find Full Text PDFNotch1 has previously been implicated in the carcinogenesis of hepatocellular carcinoma (HCC). The present study aimed to investigate the prognostic value of Notch1 in early stage HCC patients after hepatectomy. The differential expression of Notch1 in paired tumor and non-tumorous tissue was evaluated by RT-PCR, western blotting and immunohistochemistry.
View Article and Find Full Text PDFPurpose: To assess whether urea-based cream (UBC) has prophylactic benefits on sorafenib-induced hand-foot skin reaction (HFSR) in patients with advanced hepatocellular carcinoma (HCC).
Patients And Methods: In this randomized, open-label trial, 871 patients with advanced HCC throughout China were treated with 10% UBC three times per day plus best supportive care (BSC; n = 439) or BSC alone excluding all creams (n = 432), starting on day 1 of sorafenib treatment, for up to 12 weeks. HFSR was assessed every 2 weeks and at 14 weeks for patients completing the study.
Hepatobiliary Pancreat Dis Int
April 2014
Background: Postoperative pancreatic fistula is one of the most common complications after pancreatectomy. This study aimed to assess the occurrence and severity of pancreatic fistula after central pancreatectomy.
Methods: The medical records of 13 patients who had undergone central pancreatectomy were retrospectively studied, together with a literature review of studies including at least five cases of central pancreatectomy.
Background: Our previous work revealed transforming growth factor beta1 (TGFβ1) gene polymorphisms are associated with susceptibility to hepatocellular carcinoma and liver cirrhosis. However, no further study of functional substitution in hepatic cells has yet been reported.
Aims: This study was designed to uncover the functional mechanisms of TGFβ1 gene polymorphisms in the pathogenesis of liver diseases.
Background/aims: Prevention of recurrence is the most important strategy to improve long-term survival after resection of hepatocellular carcinoma (HCC). This comparative study aimed to evaluate the outcome of adjuvant transarterial chemoembolization (TACE) after hepatectomy.
Methodology: From February 1996 and September 2001, 721 consecutive patients (adjuvant TACE treatment vs.
Background/aims: The prognostic impact of serum alpha-fetoprotein (AFP) on patients with hepatocellular carcinoma (HCC) undergoing curative resection remains unclear. We conducted a case-control study to investigate it.
Methodology: A total of 196 HCC patients with negative preoperative AFP were admitted and treated by curative liver resection.
Biochem Biophys Res Commun
February 2012
Hepatocellular carcinoma (HCC) is one of leading causes of cancer-related death with a heterogeneous patient demographic and divergent pathogenic pathways. Sorafenib is the first effective drug approved for the treatment of HCC. Although it is known that sorafenib promotes apoptosis of HCC cells, the underlying mechanism remains largely obscure.
View Article and Find Full Text PDFHepatobiliary Pancreat Dis Int
December 2011
Background: Why 3.3% to 10% of all patients with hepatolithiasis develop intrahepatic cholangiocarcinoma (ICC) remains unknown. We carried out a hospital-based case-control study to identify risk factors for the development of ICC in patients with hepatolithiasis in China.
View Article and Find Full Text PDFBackground: The aim of this study was to determine the role of Lens culinaris agglutinin-reactive fraction of alpha-fetoprotein (AFP-L3) as a prognostic marker and a monitor marker of recurrence after curative resection of hepatocellular carcinoma (HCC).
Methods: From December 2002 to May 2004, 395 consecutive patients with HCC who underwent curative partial hepatectomy were included in the study. The tumor characteristics and clinical outcomes of patients with positive preoperative and postoperative AFP-L3 were compared with those with negative results.
Objective: To review and investigate the optimal preoperative diagnostic means and treatment principles of hepatic angiomyolipoma (HAML).
Methods: The clinical features, treatment, prognostic and follow-up data of 169 HAML patients treated between January 1992 and May 2010 were retrospectively analyzed. The median age of the patients, including 46 male and 123 female (male/female, 1/2.
Unlabelled: The association between the overexpression of aspartyl-(asparaginyl)-beta-hydroxylase (AAH) and the invasiveness of hepatocellular carcinoma (HCC) in vitro has been reported. However, the prognostic value of AAH expression in HCC remains unclear. The purpose of this study was to investigate the relationship between AAH expression, tumor recurrence, and patient survival.
View Article and Find Full Text PDFBackground: Portal vein tumor thrombus (PVTT) is a common complication of hepatocellular carcinoma (HCC), and is associated with extremely poor prognosis.
Patients And Methods: In this retrospective study, we first evaluate the application of percutaneous laser ablation as a treatment for PVTT due to advanced hepatocellular carcinoma. 108 patients (2002.
World J Gastroenterol
July 2008
Aim: To investigate the effects of prednisolone on cell membrane bleb formation, calpain mu activation and talin degradation during hepatic ischemia-reperfusion injury in rats.
Methods: The hilar area of the left lateral and median lobes of rat liver (68%) was clamped for 60 min and followed by 120 min reperfusion. Prednisolone was administered at 1.
Objective: To evaluate the efficacy of percutaneous laser ablation (LA) in the treatment for portal vein tumor thrombus (PVTT) of hepatocellular carcinoma (HCC).
Methods: The PVTT of HCC patients were treated through percutaneous transhepatic laser ablation (PTLA). The survival rate, thrombus size, blood flow of embolized portal vein by thrombus, liver function, ascites and clinical presentation were observed.
The molecular mechanisms of apoptosis caused by IFN-gamma (interferon gamma)/LIGHT (lymphotoxin-related inducible ligand that competes for glycoprotein D binding to herpes virus entry mediator on T cells) have not been studied in detail. The present study was undertaken to gain insights into the signaling pathways involved in apoptosis induced by IFN-gamma/LIGHT in hepatocellular carcinoma (HCC) cell lines. Cell proliferation assay, flow cytometry, Western blotting, gene transfer and RNA interference were used in this study.
View Article and Find Full Text PDFObjective: To introduce a newly developed procedure in the control of portal vein tumor thrombus (PVTT) of hepatocellular carcinoma (HCC), and evaluate the efficacy and indicate of this method.
Methods: The PVTT of HCC patients were treated by percutaneous transhepatic laser ablation (LA). The blood flow of PVTT embolized portal vein, live function, ascites and clinical presentation was observed.