[Tumor markers--personal experience. Multidisciplinary treatment of disseminated germ cell tumor in full use of tumor markers].

The ideal course of multidisciplinary treatment of disseminated germ cell tumors was shown with special reference to the role of the tumor markers for 1) diagnosis of pathological elements and risk factors, 2) appropriate selection of the protocol before and during the chemotherapeutic treatment, 3) timely resection of residual tumor and 4) monitoring of the recurrence after treatment. The practical role of tumor markers for evaluation of chemotherapeutic effectiveness, the following reconsideration of the appropriate protocol and timely indication of surgical intervention for residual mass after chemotherapy were emphasized by demonstrating the clinical courses of 2 patients with advanced nonseminomatous testicular germ cell tumors.