Osteogenic sarcoma. A study of one hundred and thirty cases

One hundred and thirty patients with osteogenic sarcoma were studied clinically, roentgenographically, and pathologically. Prognosis by each of ten factors was analyzed with the Wilcoxon test. The test yielded p smaller than 0.05 in a comparison between the survival curves of patients fifteen years old or younger and that of patients over fifteen, but other comparisons did not yield p smaller than 0.05. The actual five-year survival rate was 25.5 per cent (twenty-six of 102 patients who had radical surgery). Our therapeutic regimen for osteogenic sarcoma at the present time consists of regional perfusion, amputation, bronchial artery infusion, and systemic administration of anticancer agents.