Multidisciplinary management of hepatocellular carcinoma with portal vein tumor thrombus - Eastern Hepatobiliary Surgical Hospital consensus statement.

Hepatocellular carcinoma (HCC) complicated by portal vein tumor thrombus (PVTT) is associated with poor prognosis, early recurrence of HCC, and limited treatment options. Current guidelines do not have standardized diagnostic and treatment modalities, thus creating a need for a multidisciplinary treatment model for standardization of the treatment. Eastern Hepatobiliary Surgical Hospital (China) convened two working parties of experts from all the departments, to consolidate the current evidence, prevailing vision for the future, and experience of the practicing clinicians engaged in HCC management, so as to develop a consensus for PVTT diagnosis and treatment according to the GRADE system.

Diagnostic Evaluation of Des-Gamma-Carboxy Prothrombin versus α-Fetoprotein for Hepatitis B Virus-Related Hepatocellular Carcinoma in China: A Large-Scale, Multicentre Study.

An efficient serum marker for hepatocellular carcinoma (HCC) is currently lacking and requires intensive exploration. We aimed to evaluate the performance of des-gamma-carboxy prothrombin (DCP) for identifying hepatitis B virus-related HCC in a large, multicentre study in China. A total of 1034 subjects in three cohorts (A, B, and C) including HCC and various non-HCC controls were enrolled from 4 academic medical centers in China from January 2011 to February 2014.

Elevated core-fucosylated IgG is a new marker for hepatitis B virus-related hepatocellular carcinoma.

Immunoglubulin G (IgG) and its abnormal glycosylations are associated with carcinogenesis. The present study investigates the relationship between cancer-derived IgG and clinicopathological characteristics in hepatocellular carcinoma (HCC) and assesses the value of serum N-glycosylated IgG in diagnosing and monitoring hepatitis B virus (HBV)-related HCC. Tissue microarray analysis of 90 HCC tissues showed that HCC patients with IgG immunopositivity had higher levels of core-fucosylated α fetoprotein (AFP-L3), larger tumors, and a higher incidence of portal vein tumor thrombus.

All-trans retinoic acid potentiates the chemotherapeutic effect of cisplatin by inducing differentiation of tumor initiating cells in liver cancer.

Background & Aims: Systemic chemotherapy serves as an adjuvant treatment for post-operation patients with hepatocellular carcinoma (HCC), and provides curative option for the patients with unresectable HCC. However, its efficiency is largely limited because of the high incidence of chemo-resistance. Increasing evidence has shown that tumor initiating cells (TICs) not only have the ability to self-renew and drive the initiation and progression of cancer, but also exhibit greater resistance to conventional chemo- and radio-therapies than non-TICs.

Perioperative reactivation of hepatitis B virus replication in patients undergoing partial hepatectomy for hepatocellular carcinoma.

Background And Aim: Reactivation of hepatitis B virus (HBV) replication happens in patients who receive transarterial chemoembolization or systemic chemotherapy for hepatocellular carcinoma (HCC). The incidence and risk factors of HBV reactivation during the perioperative period in HCC patients receiving hepatic resection is unknown.

Methods: Between May 2009 and November 2010, 164 consecutive patients with HBV-related HCC who underwent hepatic resection were prospectively enrolled in the study.

Giant cystic lymphangioma of the liver.

Background: Giant cystic lymphangiomas of the liver are rare malformations of the lymphatic system usually found in children.

Case Presentation: A 35-year-old man presenting with right upper quadrant abdominal pain for 7 months visited our clinic. Ultrasound, CT, and MRI examination demonstrated a giant cystic mass in the right trisegment of the liver.

Association of a variant in MIR 196A2 with susceptibility to hepatocellular carcinoma in male Chinese patients with chronic hepatitis B virus infection.

MicroRNAs (miRNAs) are small noncoding RNAs with regulatory functions as tumor suppressors and oncogenes. Recent studies have implicated that the rs11614913 SNP in MIR196A2 was associated with susceptibility of lung cancer, congenital heart disease, breast cancer and shortened survival time of nonsmall cell lung cancer. To assess whether this polymorphism is associated with susceptibility to and clinicopathologic characteristics of hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC), a total of 560 patients with chronic HBV infection and 391 healthy volunteers were enrolled, and MIR196A2 polymorphism was genotyped by polymerase chain reaction-ligation detection reaction (PCR-LDR).

N-glycan based models improve diagnostic efficacies in hepatitis B virus-related hepatocellular carcinoma.

The early diagnosis of hepatocellular carcinoma (HCC) is of great clinical desirable due to lack of specific and sensitive markers. Alterations in the sugar chains of glycoprotein synthesized by the liver contribute to the molecular basis of abnormalities in carcinogenesis. This study aims to construct and assess the diagnostic value of N-glycan based diagnostic model in HCC identification and follow-up.

An intronic polymorphism in the corticotropin-releasing hormone receptor 2 gene increases susceptibility to HBV-related hepatocellular carcinoma in Chinese population.

Corticotropin-releasing hormone receptor 2 (CRHR2) plays a role in both the central nervous system (CNS) and the peripheral nervous system. CRHR2 together with its ligands, urocortins (Ucns) and corticotropin-releasing hormone (CRH), functions as a mediator of inflammatory response and inhibitor of angiogenesis. Recently, it has been reported to be expressed in many human cancers.

CTLA-4 +49A>G polymorphism is associated with the risk but not with the progression of colorectal cancer in Chinese.

Purpose: Colorectal cancer (CRC) is one of the most common malignancies in the world and a multipathway disease. Cytotoxic T-lymphocyte antigen-4 (CTLA-4) is a potent immunoregulatory molecule that suppresses antitumor response by down-regulating T-cell activation. The most studied +49A>G polymorphism of CTLA-4 gene has been associated with several autoimmune or cancer diseases.

+49G > A polymorphism in the cytotoxic T-lymphocyte antigen-4 gene increases susceptibility to hepatitis B-related hepatocellular carcinoma in a male Chinese population.

Cytotoxic T-lymphocyte antigen 4 (CTLA-4) is an important regulator and functions negatively in immune response. Its nonsynonymous polymorphism +49G > A (dbSNP: rs231775) has been linked to an elevated risk of T-cell-mediated autoimmune diseases, infectious diseases, and even carcinomas. Here, we examined the genotypes at rs231775 of 1003 subjects in a Han Chinese population to detect the association between this single-nucleotide polymorphism (SNP) and hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) susceptibility, including 375 HBV-related HCC patients, 209 non-HCC patients with HBV infection, and 419 healthy controls.

Up-regulation of hTERT expression by low-dose cisplatin contributes to chemotherapy resistance in human hepatocellular cancer cells.

The telomerase is specifically activated in most malignant tumors but is usually inactive in normal somatic cells. It has been reported that telomerase has an anti-apoptotic role and up-regulation of telomerase helps cancer cells to be resistant to chemotherapeutic agent-induced cell death. The effect of cisplatin on telomerase activity is complex, and the exact mechanism remains largely unknown.

[Exploration of indication of prophylactic transcatheter arterial chemoembolization on postoperative recurrence of hepatocellular carcinoma].

Objective: To evaluate the efficacy of prophylactic transcatheter arterial chemoembolization (TACE) on postoperative recurrence of hepatocellular carcinoma.

Methods: A retrospective analysis was performed on clinicopathologic data of 260 hepatocellular carcinoma patients who underwent curative hepatectomy in Eastern Hepatobiliary Surgery Hospital, Second Military Medical University from January 2004 to June 2007. Among the 260 patients, 104 underwent postoperative prophylactic TACE and the other 156 were not.

siRNA-mediated inhibition of hTERT enhances chemosensitivity of hepatocellular carcinoma.

Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide. However, there is no effective treatment for HCC. It has been shown that sustained activation of telomerase is essential for the growth and progression of HCC, suggesting that telomerase is a rational target for HCC therapy.

[Treatment strategy for synchronous liver metastasis from colorectal cancer].

Background & Objective: The patients with synchronous liver metastasis from colorectal cancer might get long-term survival after liver resection. But the optimal timing of surgery is undefined. This study was to explore the treatment strategy for synchronous liver metastasis from colorectal cancer.

Prevention and management of pleural effusion following hepatectomy in primary liver cancer.

Background: Postoperative pleural effusion occurs frequently after hepatectomy. The risk factors, prevention and management of postoperative pleural effusion in patients with primary liver cancer (PLC) who have undergone hepatectomy and the value of the argon beam coagulator (ABC) for the prevention of pleural effusion are studied.

Methods: A total of 523 patients with PLC at our institution who had had right hepatectomy from July 2000 to June 2004 were studied retrospectively.