Docetaxel therapy for advanced hepatocellular carcinoma developed in healthy liver: report of three cases

Hepatocellular carcinoma in non-cirrhotic liver: A comprehensive review

Hepatocellular carcinoma (HCC) is the most common type of primary liver cancer, which in turns accounts for the sixth most common cancer worldwide. Despite being the 6^th most common cancer it is the second leading cause of cancer related deaths. HCC typically arises in the background of cirrhosis, however, about 20% of cases can develop in a non-cirrhotic liver. This particular subgroup of HCC generally presents at an advanced stage as surveillance is not performed in a non-cirrhotic liver. HCC in non-cirrhotic patients is clinically silent in its early stages because of lack of symptoms and surveillance imaging; and higher hepatic reserve in this population. Interestingly, F3 fibrosis in non-alcoholic fatty liver disease, hepatitis B virus and hepatitis C virus infections are associated with high risk of developing HCC. Even though considerable progress has been made in the management of this entity, there is a dire need for implementation of surveillance strategies in the patient population at risk, to decrease the disease burden at presentation and improve the prognosis of these patients. This comprehensive review details the epidemiology, risk factors, clinical features, diagnosis and management of HCC in non-cirrhotic patients and provides future directions for research.

Prolonged Complete Response after GEMOX Chemotherapy in a Patient with Advanced Fibrolamellar Hepatocellular Carcinoma

The only currently validated treatment for advanced hepatocellular carcinoma (HCC) is sorafenib. However, sorafenib has been mainly studied in patients with HCC developed in cirrhotic liver. Chemotherapy might be more suitable for patients with HCC in non-cirrhotic liver. We report the case of a young woman with fibrolamellar HCC in a non-cirrhotic liver, with histologically proven metastatic ganglionary relapse after surgical resection of the primary tumour. Chemotherapy with gemcitabine and oxaliplatin (GEMOX regimen) achieved a complete response without relapse five years after discontinuation of chemotherapy. This exceptional case raises the question of clinical trials specifically designed for patients with HCC in non-cirrhotic liver.

Docetaxel inhibits progression of human hepatoma cell line in vitro and is effective in advanced hepatocellular carcinoma

BACKGROUND

Current chemotherapy for advanced hepatocellular carcinoma (HCC) is insufficient; only sorafenib has been proven to provide a modest survival benefit. A future direction of chemotherapy is to tailor treatment based on the chemosensitivity of each individual tumor. By doing so, only patients who stand to benefit from therapy will be exposed to potential side-effects and morbidity. Although the use of docetaxel (DTX) for the treatment of lung, breast and gastric cancer has been reported, there are few reports about its use in the setting of HCC.

METHODS

To examine the efficacy of DTX for HCC, we established a human hepatoma cell line (TK cell) from the patient's malignant ascites from peritoneal carcinomatosis and treated it with DTX in vitro.

RESULTS

After we confirmed the efficacy of DTX in vitro, we treated our patient with DTX with positive results.

CONCLUSION

In this study, we present a therapeutic approach by using DTX that supports the potential usefulness of personalized medicine in vitro and demonstrates it clinically.

Association between hepatitis C and hepatocellular carcinoma

Hepatocellular carcinoma (HCC) is the fifth most common cancer, the third most common cause for cancer death in the world, a major cause of death in patients with chronic hepatitis C virus infection, and responsible for approximately one million deaths each year. Overwhelming lines of epidemiological evidence have indicated that persistent infection with hepatitis C virus (HCV) is a major risk for the development of HCC. The incidence of HCC is expected to increase in the next two decades, largely due to hepatitis C infection and secondary cirrhosis, and detection of HCC at an early stage is critical for a favorable clinical outcome. Potential preventive strategies in the development of HCC are being recognized. The natural history of HCC is highly variable and the clinical management choices for HCC can be complex, hence patient assessment and treatment planning have to take the severity of the nonmalignant liver disease into account. This review summarizes the inter-relationship between HCV and liver carcinogenesis.