Intraarterial chemotherapy of malignant melanoma metastatic to the liver.
OBJECTIVE
The prognosis of malignant melanoma metastatic to the liver is poor. The aim of the present report was to analyze retrospectively the effectiveness of regional chemotherapy and biologic therapy in patients with hepatic metastases of malignant melanoma.


METHODS
Seven patients with hepatic metastases of malignant melanoma were treated by intraarterial administration of the combination of cisplatin, vinblastine and dacarbazine, or melphalan, with or without interleukin-2, interferon-alpha and interferon-gamma.


RESULTS
The median survival of 4 patients with metastatic involvement initially limited to the liver is 19+ months in contrast to a median survival of 5 months in patients with concurrent extrahepatic disease. Intraarterial administration of cytokines led to an initial decrease in circulating lymphocyte numbers, with subsequent return to pretreatment levels, and to an increase in urinary neopterin, a marker of immune activation.


CONCLUSIONS
Regional intraarterial administration of chemotherapy with or without cytokines may be effective for controlling hepatic metastases of malignant melanoma in patients with disease limited to the liver, but little benefit is evident in patients who present with concurrent extrahepatic disease.
Melichar
B
B
Department of Oncology & Radiotherapy, Charles University Medical School & Teaching Hospital, Building 23, 500 05 Hradec Králové, Czech Republic. melichar@fnhk.cz
Dvorák
J
J
Jandík
P
P
Tousková
M
M
Solichová
D
D
Megancová
J
J
Voboril
Z
Z
D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D007261:Infusions, Intra-Arterial; D008113:Liver Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000556:secondary*; D008297:Male; D008545:Melanoma / Q000188:drug therapy* / Q000401:mortality / Q000556:secondary*; D008875:Middle Aged; D010157:Palatal Neoplasms / Q000473:pathology; D012878:Skin Neoplasms / Q000473:pathology; D014609:Uvula