[Chemotherapy for metastatic lung cancer].
The effects of chemotherapy for lung metastasis in 284 cancer patients using various anti-tumor drugs, including classic ones and modern active agents for the past 18 years, were presented. Lung metastasis for lung cancer was excluded. The response was achieved in cervical carcinoma of the uterus (17/62, 27%), endometrial carcinoma of the uterus (1/7, 14%), colorectal cancer (6/39, 15%), breast cancer (5/28, 18%) and stomach cancer (4/28, 14%). A high response was achieved in myosarcoma (5/12, 42%), testicular cancer (5/11, 45%) and also in ovarian cancer (3/10, 30%). Though there were few cases, a high response was achieved in malignant melanoma (2/3), choriocarcinoma (2/4) and esophageal cancer (1/3). In total patients the response rate was 20%. In these cases a complete response was achieved in 4 cervical cancers; one testicular cancer, ovarian cancer, esophageal cancer and renal cancer, respectively. However, the effect was temporary and no longterm survivor was observed except for one case of renal cancer treated continuously with interferon (3 X 10(6) units daily) and showing complete remission after 7 months of therapy. The effect of chemotherapy for lung metastasis was compared between nodular metastasis (NM) and lymphagiosis carcinomatosa (LC). In cervical carcinoma of the uterus, the response rate in NM (39%) was higher than in LC (11%). However, no difference was observed in breast cancer (NM 15%, LC 13%) nor in stomach cancer (NM 13%, LC 18%).
D000970:Antineoplastic Agents / Q000008:administration & dosage*; D004351:Drug Resistance; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy / Q000473:pathology / Q000556:secondary*; D008207:Lymphatic Metastasis; D008297:Male
D000970:Antineoplastic Agents