BACKGROUND/AIMS: Advanced hepatocellular carcinoma with portal vein thrombosis has a poor prognosis. This study was undertaken to evaluate the therapeutic effects of concurrent chemo-radiation therapy in advanced hepatocellular carcinoma with portal vein thrombosis. METHODS: A total of 54 patients with advanced hepatocellular carcinoma (TNM stage IVa) were enrolled. Nineteen patients were treated with external beam radiotherapy (4,500 cGy/ 5 weeks) and intrahepatic arterial 5-FU infusion (500 mg on 1-5 day and 30-35 day, respectively) via implanted chemoport. The others were treated with intrahepatic arterial cisplatin infusion (80 mg/m2). RESULTS: In patients treated with concurrent chemo-radiation therapy, response rates at 2nd and 6th months were 42.1% and 26.3%, respectively. In patients treated with intrahepatic arterial cisplatin therapy, response rates at 2nd and 6th months were 2.9% and 0%, respectively. The median survival time was 11.6 months in concurrent chemo-radiation therapy and 4.8 months in intrahepatic arterial cisplatin infusion therapy. Concurrent chemo-radiation therapy produced better response rates and longer survival time than those of intrahepatic arterial cisplatin infusion therapy (p<0.05). CONCLUSIONS: Concurrent chemo-radiation therapy achieved favorable results in advanced hepatocellular carcinoma with portal vein thrombosis and can be considered as a treatment option for the management of advanced hepatocellular carcinoma.
Antineoplastic Agents/*administration & dosage ; Carcinoma, Hepatocellular/complications/radiotherapy/*therapy ; Cisplatin/administration & dosage ; Combined Modality Therapy ; English Abstract ; Female ; Fluorouracil/administration & dosage ; Human ; Infusions, Intra-Arterial ; Liver Neoplasms/complications/radiotherapy/*therapy ; Male ; Middle Aged ; *Portal Vein ; Prognosis ; Venous Thrombosis/*complications

A 71-year-old male patient was readmitted to our hospital 1 month after discharge because of relapse of abdominal pain. He had been diagnosed with hepatocellular carcinoma (HCC) 1 year prior and had undergone repeated transcatheter arterial chemoembolization and radiotherapy. During the last hospitalization, he was diagnosed with a liver abscess complicated by previous treatments for HCC and was treated with intravenous antibiotics and abscess aspiration. Follow-up abdominal computed tomography revealed a liver abscess with a duodenal fistula, which was successfully treated with endoscopic Histoacryl injection into the fistula. Liver abscesses with duodenal fistulas rarely occur, but they are intractable and possibly fatal in patients with HCC. In the literature, they have frequently been managed only with abscess treatment without fistula management. We herein report the first case of a patient with a liver abscess complicated by a fistula between the duodenum and the abscess, which was treated with endoscopic Histoacryl injection.
Abscess/*complications ; Aged ; Carcinoma, Hepatocellular/radiotherapy ; Chemoembolization, Therapeutic/*adverse effects ; Cholangiopancreatography, Endoscopic Retrograde ; Duodenal Diseases/*etiology/therapy ; Enbucrilate/*administration & dosage ; Humans ; Intestinal Fistula/*etiology/therapy ; Liver Diseases/*etiology/therapy ; Male ; Radiotherapy/adverse effects

BACKGROUND/AIMS: The treatment efficacy for advanced hepatocellular carcinoma is poor. This study examined the efficacy and toxicity of 3-dimensional conformal radiotherapy (3D-CRT) in combination with transarterial chemolipiodolization (TACL) for a huge hepatocellular carcinoma (HCC) with portal vein tumor thrombosis (PVTT). METHODS: From March 2001 to November 2004, 49 patients with advanced HCC with PVTT (size>8 cm, modified UICC stage IVa) were enrolled in this retrospective study. Twenty two patients underwent more than 2 cycles of TACL (adriamycin 50 mg/m2, cisplatin 60 mg/m2, 5-fluorouracil 200 mg/m2 every 4-6 weeks) without 3D-CRT, while 27 patients underwent consecutive TACL with 3D-CRT (40-45 Gy for 4-5 weeks) that was started one week after the 1st TACL. The response was assessed by a computed tomography (CT) and the serum alpha-fetoprotein (AFP) level at 1-2 month intervals. RESULTS: The objective response rates in the TACL group and TACL with 3D-CRT group were 18% and 48% at 3 months (P=0.051), and 10.5% and 42% at 6 months (P=0.024) respectively. The median survival time was 13 months and 13.5 months in TACL and TACL with 3D-CRT groups, respectively (P=0.502). The treatment response was better in the TACL with 3D-CRT group but there was no significant difference in survival between the two groups. Most toxicities in the two groups were mild, not exceeding grade 1 according to the WHO criteria. CONCLUSIONS: For patients with a huge HCC with PVTT, TACL with 3D-CRT achieved some meaningful clinical benefit. Prospective controlled trials will be needed to confirm the real benefit of TACL combined with 3D-CRT.
Adult ; Aged ; Aged, 80 and over ; Carcinoma, Hepatocellular/complications/radiotherapy/*therapy ; Chemoembolization, Therapeutic/*methods ; Combined Modality Therapy ; Data Interpretation, Statistical ; Female ; Humans ; Liver Neoplasms/complications/radiotherapy/*therapy ; Male ; Middle Aged ; *Portal Vein ; Radiotherapy, Conformal/adverse effects/*methods ; Severity of Illness Index ; Survival Analysis ; Venous Thrombosis/etiology/radiotherapy/*therapy

Because of its safety and treatment effectiveness, the popularity of radiofrequency ablation (RFA) for the treatment of hepatocellular carcinoma (HCC) has gradually increased. However, some serious complications of RFA such as hepatic infarction, bowel perforation, and tumor seeding have been reported. Recently, we experienced a case of diaphragmatic hernia after RFA for HCC. A 61-year-old man with alcoholic cirrhosis was diagnosed with a 1.0 cm sized HCC in segment (S) 5 and a 1.3 cm sized HCC in S 8 of the liver. He was treated by transarterial chemoembolization and RFA. After RFA, an abdominal CT revealed a diaphragmatic defect with herniating mesentery. Twenty-two months after the RFA, the chest CT showed the diaphragmatic defect with herniating colon and mesentery. Because he had no symptoms, and surgical repair for the diaphragmatic hernia would be a high risk operation for him, we decided to treat the patient conservatively. For its great rarity, we report this case with a review of the literature.
Carcinoma, Hepatocellular/*diagnosis/*radiotherapy/therapy ; Catheter Ablation/*adverse effects ; Chemoembolization, Therapeutic ; Hernia, Diaphragmatic/*etiology/surgery ; Humans ; Liver Cirrhosis, Alcoholic/complications/*diagnosis ; Liver Neoplasms/*diagnosis/*radiotherapy/therapy ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Tomography, X-Ray Computed

Hepatitis C virus (HCV) is one of the main viral causes of hepatocellular carcinoma (HCC) and is associated with lymphoproliferative disorder such as non-Hodgkin's lymphoma (NHL). However, there are only few case reports on concomitantly induced NHL and HCC by HCV. Herein, we report a case of synchronous NHL and HCC in a patient with chronic hepatitis C which was unexpectedly diagnosed during liver transplantation surgery. This case suggests that although intrahepatic lymph node enlargements are often considered as reactive or metastatic lymphadenopathy in chronic hepatitis C patients with HCC, NHL should also be considered as a differential diagnosis.
Antineoplastic Agents/therapeutic use ; Carcinoma, Hepatocellular/complications/*diagnosis/radiotherapy ; Drug Therapy, Combination ; Embolization, Therapeutic ; Fluorodeoxyglucose F18 ; Gadolinium DTPA ; Genotype ; Hepatitis B virus/genetics ; Hepatitis C, Chronic/complications/*diagnosis/*virology ; Humans ; Liver Neoplasms/complications/*diagnosis/radiotherapy ; Lymph Nodes/pathology ; Lymphoma, Non-Hodgkin/complications/*diagnosis/drug therapy ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Positron-Emission Tomography ; Tomography, X-Ray Computed

OBJECTIVETo study the clinical efficiency of metallic stent implantation in combination with three-dimensional conformal radiation therapy in the treatment of hepatocellular carcinoma (HCC) patients with portal vein tumor thrombus.

METHODS22 cases of HCC patients with portal vein tumor thrombus were devided into 2 groups: 10 patients (group A) recieved stent implantation in combination with conformal radiation therapy, 12 patients (group B) recieved stent implantation and transcatheter arterial chemoembolization. The adverse reactions, and liver function before and after treatment were compared between the two groups. The stent patency rate at 4, 6 and 12 months and the survival rate at 3, 6 and 12 months were followed up. Comparison of liver function was analyzed by Wilcoxon signed rank test. Comparison of stent patency rate curves and survival curves was analyzed by Log rank test.

RESULTSThe portal vein catheterization was successful in all the patients. The stents were successfully implanted by transhepatic portal vein approach, and portal vein stenosis was re-opened. There was no abdominal hemorrhage in all the patients, but there were symptoms of abdominalgia, fever, nausea, vomiting and flatulence of varying degrees after interventional operation, and these symptoms were relieved by symptomatic treatment in one week. All patients in group A completed the treatment. I-II degree gastrointestinal tract reactions occurred in 3 cases, I-II degree myelosuppression occurred in 2 cases, and they were all completely relieved after treatment. The stent patency rate at 4, 6 and 12 months was 90%, 70%, 30% in group A; and 50%, 25% , 16.7% in group B (P < 0.05). The survival rate at 3, 6 and 12 months was 100%, 80% , 30% in group A and 91.7%, 41.7%, 16.7% in group B (P < 0.05).

CONCLUSIONStent implantation combined with three-dimensional conformal radiation therapy is a good treatment for hepatocellular carcinoma with portal vein tumor thrombus and causes less damage to liver.

Adult ; Aged ; Carcinoma, Hepatocellular ; complications ; diagnostic imaging ; therapy ; Combined Modality Therapy ; Female ; Follow-Up Studies ; Humans ; Liver Neoplasms ; complications ; diagnostic imaging ; therapy ; Male ; Metals ; Middle Aged ; Neoplasm Invasiveness ; Portal Vein ; pathology ; Radiography ; Radiotherapy, Conformal ; Radiotherapy, Intensity-Modulated ; Retrospective Studies ; Stents ; Survival Rate ; Treatment Outcome ; Venous Thrombosis ; diagnostic imaging ; etiology ; therapy

PURPOSE: Hepatocellular carcinoma is a highly malignant disorder that carries a poor prognosis. It is a fatal disease with a high incidence, especially in areas with an already high prevalence of hepatitis types B & C. The primary sites for extrahepatic metastases include the lung and adrenal glands, while bone, especially the skull, is rarely affected. This paper notes a rare case of extrahepatic metastasis to the skull. METHODS: A 62-year-old male, with a previous history of hepatitis B, developed hepatocellular carcinoma. The patient received several treatments of TACE(Transarterial chemoembolization) and PEI(Percutaneous ethanol injection) with no resolution, which prompted a hepatology follow-up. Recently, patient requested to have an enlarging mass on the forehead removed, for which an incisional biopsy was perfomed since the mass involved bone. Pathologic findings confirmed metastatic HCC. RESULTS: The only complication encountered during the incisional biopsy was profuse bleeding from the incision site. There was some difficulty in controlling the bleeding, but hemostasis was achieved using Gelfoam. There were no postoperative complications. The patient was treated with radiotherapy and follow-up CONCLUSION: Patients with cranial metastasis of HCC presents with a subcutaneous mass and a headache while simple X-rays show osteolytic lesions, computed tomography studies are needed for a definitive diagnosis. Treatement options include radiotherapy, surgery and chemotherapy. In this case the patient received radiotherapy. Skull metastases should be considered in the differential diagnosis of patients who present with a subcutaneous mass and an osteolytic defect on X-ray films of the skull.
Adrenal Glands ; Biopsy ; Carcinoma, Hepatocellular ; Diagnosis ; Diagnosis, Differential ; Drug Therapy ; Ethanol ; Follow-Up Studies ; Forehead ; Gastroenterology ; Gelatin Sponge, Absorbable ; Headache ; Hemorrhage ; Hemostasis ; Hepatitis ; Hepatitis B ; Humans ; Incidence ; Lung ; Male ; Middle Aged ; Neoplasm Metastasis ; Postoperative Complications ; Prevalence ; Prognosis ; Radiotherapy ; Skull* ; X-Ray Film