Short-term intra-arterial mitomycin C in hepatic metastases

Short-term intra-arterial Mitomycin C treatment of hepatic metastases from various malignancies was performed in 24 evaluable patients. An objective regression was obtained in 12 patients. The median survival of responders was 11 months compared with 3 months in nonresponders. No complication of the technical procedure occurred and the treatment was well tolerated. The only side effect of clinical importance was thrombocytopenia, which occurred at a median dose of 45 mg of Mitomycin C.