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Relation between cellular doxorubicin binding ability to nuclear DNA and histologic response to preoperative chemotherapy in patients with osteosarcoma

Although chemosensitivity to antiosteosarcoma agents is the most important prognostic factor in human osteosarcoma, none of the many chemosensitivity tests reported previously are reliable and clinically useful. In this study, the authors investigated the reliability and clinical availability of doxorubicin (Adriamycin; Adria Laboratories, Columbus, OH) binding assay (ABA) as a new chemosensitivity test for osteosarcoma.