Between March 1986 and March 1988, 14 patients with advanced lung cancer and 18 patients with liver cancer completed treatment with high doses of HD-DDPIA whit IV STS, in all 58courses. At the same time we collected blood samples from aorta in lung cancer and from inferior vena cava in liver cancer for pharmacokinetic study, these blood samples represented that of the local organ. The same numbers of blood sample were withdrawm from elbow vein. Total Pt was quantified with atomic absorption spectroscope. Ph...