[Combination of intra-arterial administration of anticancer agent and hemocarboperfusion in treatment of advanced cancer].

Nineteen patients with malignant tumors were treated with a combination of bolus administration of mitomycin C with direct hemoperfusion over charcoal, and 15 patients were valuable. Mitomycin C of 1 mg/kg was administered via a catheter placed into the regional artery. Seven out of 14 patients with genitourinary cancers: 4 out of 9 patients with urinary bladder, 2 of 4 patients with renal and one prostate responded to the therapy. There were 4 responders out of 8 in the one-shot administration group, on the other hand, 7 cases receiving continuous infusion of 60 to 120 minutes responded. In both the one-shot group and the continuous group nausea and vomiting were observed in 21% and 11% respectively. Three patients receiving continuous administration of mitomycin C had local ulcerations. Myelosuppressions such as leukocytopenia and thrombocytopenia were observed in 37% of the both groups.