No abstract available.
Carcinoma, Hepatocellular* ; Drug Therapy*

Background: Hepatocellular carcinoma (HCC) is the most common primary hepatic tumor and one of the most common cancers worldwide. HCC is a primary malignancy of hepatocellular origin. Objectives:The aim of study is to combinate therapy of transarterial chemoembolization and percutaneousethanol injection afterward emerging metatasis caused by fine needle aspiration cytology. Subjects and method: A 50 years old male patient with hepatocellular carcinoma having a diameter of tumor more than 5 cm was treated by combination of transarterial chemoembolization and percutaneous ethanol injection from December 2000. Results & Conclusion: Results of study showed that: Transarterial chemoembolization and percutaneous ethanol injection are the two of non-surgical methods for treatment of hepatocellular carcinoma which are most commonly available in applied clinical activities at present. Up to now, the patient's life expectancy after therapy is more than 6 years that means the result of treatment is very good. However, the emerging metatasis into the anterior-right-Iower chest wall that was caused by fine needle aspiration cytology should be reviewed for further evaluating clinical experience, especially in cases with quite clear imaging features of untrasonography and significantly elevated AFP level higher than 200 ng/rnl.
Carcinoma ; Hepatocellular/ pathology ; therapy

Background: Radiofrequency ablation (RFA) is a minimally invasive treatment for hepatocellular carcinoma (HCC). It is coming into use worldwide. Objective: To analyze clinical characteristics, AFP (alpha - feto protein), imaging features of liver tumors after treated with RFA or with RFA combined with TOCE. Subjects and method: Between August 2002 and October 2006, we ablated 87 HCCs in 76 patients (RFA alone, 41. TOCE - RFA, 35). Results: The mean age of patients was 52.8 \xb1 12. The male/female ratio was 5.9/1. The complication rate was 1.9% (5/254 sessions, 5/76 patients). Significant differences were observed in clinical symptoms: Weigh gain, abdominal pain relief, AFP decreased after treatment. Median survival was 30 \xb1 5.8 months in RFA group and 31 \xb1 5.4 months in TOCE - RFA group. 1 - 2 - 3 years survival rates were 74%; 56.3%; 43.8% in RFA group and 91.3%; 63.4%; 34.6% in TOCE - RFA group. Ablated lesions were of low attenuation with absence of contrast material enhancement and reduced in size. Conclusions: Our study results show that RFA is an effective and safe therapeutic technique for HCC. Good therapeutic effects on clinical symptoms, treated lesion and survival were achieved.
Carcinoma ; Hepatocellular/ therapy ; Alpha-Fetoproteins

Carcinoma, Hepatocellular ; therapy ; Humans ; Liver Neoplasms ; therapy

Carcinoma, Hepatocellular ; therapy ; Humans ; Liver Neoplasms ; therapy

Hepatocellular carcinomas are one of the most common malignancies in the world. However, no effective therapeutic modality has been proven to prolong the survival of patients in an inoperable stage. The purpose of this study was to determine the response rate and the toxicities of a combination of pirarubicin, UFT and leucovorin in patients with non-embolizable hepatocellular carcinomas, or who had progressed during their transcatheter arterial chemoembolization treatment. MATERIALS AND METHODS: Of 23 patients with a hepatocellular carcinoma, 11 had progressed during a transcatheter arterial chemoembolization, with the other 12 being transcatheter arterial chemoembolization-naive. All the patients were treated with pirarubicin (70 mg/m2 i.v., day 1), UFT (350 mg/m2 P.O., day 1~21), and leucovorin (25 mg/m2 P.O., day 1~21). RESULTS: Twenty patients were able to be evaluated, with a partial response being achieved in four, giving an overall response rate of 20% (95% confidence interval, 7~44%). The median overall survival time was 6 months, and the median survival time of the transcatheter arterial chemoembolization-naive patients was significantly longer than that of those treated by transcatheter arterial chemoembolization (p=0.012). The most significant dose-limiting toxicity was leucopenia and thrombocytopenia. CONCLUSION: The combination of pirarubicin, UFT and leucovorin therapies showed marginal antitumor activity and significant toxicity in patients with non-embolizable or failed transcatheter arterial chemoembolization hepatocellular carcinomas.
Carcinoma, Hepatocellular* ; Drug Therapy* ; Humans ; Leucovorin* ; Thrombocytopenia

Carcinoma, Hepatocellular ; Genetic Therapy ; Liver Neoplasms

Biological Therapy ; Carcinoma, Hepatocellular ; Humans ; Liver Neoplasms

Cholangiocarcinoma is the most common biliary malignancy and the second most common hepatic malignancy following hepatocellular carcinoma. It can be classified anatomically as intrahepatic cholangiocarcinoma (iCCA), perihilar CCA, or distal CCA. The treatment of choice for iCCA is surgical resection, but only those with potentially resectable tumors can undergo surgery. The standard regimen for advanced stage iCCA is gemcitabine and cisplatin. We encountered two unusual cases of iCCA patients who were initially diagnosed as unresectable cases and underwent systemic chemotherapy, which showed great response and therefore enabled radical operation. The patients show that even though iCCA is a challenging disease, patients with good response to chemotherapy may have a chance to undergo radical surgery.
Carcinoma, Hepatocellular ; Cholangiocarcinoma ; Cisplatin ; Drug Therapy ; Humans

Systemic therapy for hepatocellular carcinoma (HCC) has markedly changed since 2007, with the approval of sorafenib. Sorafenib improved the overall survival of patients with advanced HCC; however, the modest efficacy and toxicity of this therapy present unmet needs. Subsequently, a variety of molecular targeted agents have been tested as first-line or second-line therapies but have failed, and sorafenib has remained the only approved systemic agent for almost 10 years. Recently, regorafenib significantly improved overall survival and was approved for patients with HCC who have been previously treated with sorafenib. Nivolumab, a programmed death protein-1 inhibitor, was also approved as second-line therapy, based on remarkable response rates.
Carcinoma, Hepatocellular ; Humans ; Immunotherapy ; Molecular Targeted Therapy