Prognostic factors in patients with hepatocellular carcinoma submitted to chemoembolization.

The prognosis of unresectable hepatocellular carcinoma is poor. Encouraging response rates have been reported with chemoembolization, but no survival advantage has been demonstrated. Assessment of the impact of the treatment modality on prognosis is complicated by a poor understanding of the prognostic factors in the disease.

Intra-arterial chemotherapy followed by chemo-embolisation in unresectable hepatocellular carcinoma.

Unresectable hepatocellular carcinoma is related to a poor prognosis. Encouraging response rates and survival have been reported with intra-arterial (i.a.

Feasibility of intra-arterial chemotherapy followed by chemoembolization, every 28 days, in unresectable hepatocellular carcinoma.

Encouraging response rates and survival have been reported with intra-arterial (i.a.) chemotherapy and chemoembolization, but limited data are available on the association of the two treatment modalities.

Prognostic value of proliferating cell nuclear antigen (PCNA) expression in unresectable hepatocellular carcinoma.

Recent studies indicate that evaluation of cell proliferation in mallignant tumors may have prognostic value, but limited data are available on its expression in hepatocellular carcinoma. We therefore evaluated the prognostic tool of PCNA antigen expression on paraffin-embedded sections of 54 patients with hepatocellular carcinoma and concomitant cirrhosis. According to the number of positive cells, the PCNA expression ranged between 0.