Popis: |
In order to understand why Rosen’s protocol [1] has not been reproduced by most groups [2, 3, 4, 5] that used the same scheme, we started preliminary study in 1984 using T10 to analyze methotrexate (MTX) pharmacokinetics and its correlations with clinical and histological results. From 1985 to 1989 a second pilot study was conducted to optimize the results of Rosen while conducting a pharmacokinetic analysis to understand the reasons for failures in attempts to reproduce T10 and to emphasize the fundamental points for curing osteosarcomas. |