Monitoring of a Long Survival Myeloma Patient

Abstract

Monitoring with anti-idiotypic sera has been applied to identify tumoral cells in a myeloma patient still alive in complete remission 9 years after diagnosis. Monoclonal plasma cells displayed a labeling index that decreased in complete remission below 1 %. The great majority of B lymphocytes belonged to the tumoral clone even in complete remission and were therefore not affected by conventional chemothrapy. Some aspects of this myeloma patient are discussed in the light of these immunologic and kinetic findings. In addition, it is suggested that the therapeutic management of the complete remission should be re-examined, by considering a lymphocytolytic therapy.