Two decades of experience with testicular tumors in children at St Jude Children's Research Hospital

From 1968 to 1988, 24 children and adolescents with malignant testicular tumors were treated at St Jude Children's Research Hospital. Pure yolk sac tumors (YST) were present in 13 cases; 11 patients had other types of nonseminomatous malignant germ cell tumors. Children with localized and totally resectable disease (stage I) were treated by orchiectomy alone; all others also received chemotherapy. Five of ten patients treated before the implementation of a multiagent chemotherapy protocol in 1979 have died. By contrast, all of the 14 patients treated on this protocol are alive. The improved survival during the past decade is attributable to better diagnostic imaging techniques, the availability of serum tumor markers to monitor disease activity, and more effective chemotherapy. Orchiectomy alone is sufficient treatment for patients with clinical stage I disease who show appropriate reductions in tumor marker levels after surgery. Modern platinum-based chemotherapy provides disease control in patients with higher stage disease.