Adjuvant perioperative hepatic arterial mitomycin C and floxuridine combined with surgical resection of metastatic colorectal cancer in the liver.
Twenty patients with colon cancer metastatic to the liver underwent successful hepatic resection and adjuvant perioperative therapy that included hepatic arterial mitomycin C and floxuridine (FUDR). The median survival for all 20 patients was 51 months: 10 are still alive with a median postoperative follow-up of 49 months; 6 are disease-free with a median postoperative follow-up of 43 months. Among 10 patients in whom the surgical margins of the specimen contained tumor cells, the median survival was 52 months. This survival was comparable to that among 10 patients in whom the surgical margins were tumor free (P = 0.22). Neither the number of metastatic liver deposits nor the disease-free interval between the primary diagnosis of colorectal carcinoma and the development of liver metastases significantly affected survival. A transient chemical hepatitis which resolved before the next scheduled treatment was associated with 50% of arterial chemotherapy cycles (approximately 70% of the patients). Gastric or duodenal ulcerations occurred in 23% of the patients. Surgical complications were either pulmonary such as pleural effusion or atelectasis, or wound infections and subphrenic abscesses. Although these results compare favorably with the results in previously published series, this aggressive adjuvant chemotherapy appears to be particularly justified in patients with tumor positive surgical margins or those with multiple tumor masses and, therefore, are characterized by a poor prognosis.
D000328:Adult; D000368:Aged; D002272:Carcinoembryonic Antigen / Q000032:analysis; D003110:Colonic Neoplasms / Q000188:drug therapy / Q000556:secondary* / Q000601:surgery; D003131:Combined Modality Therapy; D005260:Female; D005467:Floxuridine / Q000627:therapeutic use*; D006499:Hepatic Artery; D006801:Humans; D007269:Injections, Intra-Arterial; D008113:Liver Neoplasms / Q000188:drug therapy / Q000556:secondary* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D016685:Mitomycin; D008937:Mitomycins / Q000008:administration & dosage / Q000627:therapeutic use*; D012004:Rectal Neoplasms / Q000188:drug therapy / Q000556:secondary* / Q000601:surgery
D002272:Carcinoembryonic Antigen; D008937:Mitomycins; D005467:Floxuridine; D016685:Mitomycin