Results of salvage retroperitoneal lymphadenectomy (RLA) in the treatment of patients with nonseminomatous germ cell tumours remaining marker positive after inductive chemotherapy.

Abstract

The authors describe the evidence and results obtained in 21 out of 100 patients who underwent salvage retroperitoneal lymphadenectomy for advanced testicular cancer (UICC stage II/B bulky and stage III) in the period 1982-1993, and in whom inductive chemotherapy was not followed by marker conversion. It is stated that if AFP positivity is low (titres below 100 ng/ml) salvage retroperitoneal lymphadenectomy (RLA) is of high therapeutic value, whereas in all cases with HCG positivity or AFP titres higher than 500 ng/ml tumorous death ensued without exception. In our cases viable tumour residues occurred in 81%. Salvage resection was feasible in 76%, but every incomplete resection (19%) was followed by death due to tumour. In all but one of the cases marker positivity, an indicator of therapy-resistant viable tumour residues, persisted after having used more than four PVB combinations or changes in the chemotherapeutic regimen.