Treatment results in children and adolescents with loco-regional recurrences of abdominal germ cell tumors (GCTs): a pilot-study with PEI chemotherapy and regional deep hyperthermia (RHT) in comparison to a matched cohort. - Wessalowski,R.; Blohm,M.; Calaminus,G.; Engert,J.; Harms,D.; Krause,I.; Kruck,H.; Grüttner,H.P.; Pape,H.; Göbel,U. (Klin Pädiatr, 1997)