Surgery in the management of stage III germinal cell tumors. Observations on the M.D. Anderson Hospital experience, 1971-1979

Abstract

Sixty patients with initial stage III germinal tumors treated with conventional vinblastine, bleomycin and cisplatin chemotherapy (VB + P) were surgically explored. Twenty-two patients not treated with an initial retroperitoneal node dissection were surgically explored to pathologically confirm a complete remission following chemotherapy. Thirty-eight patients had a persistent mass in the absence of elevated serum markers. Seventeen (28%) patients had viable carcinoma at surgery. Eight (47%) of the 17 patients with viable carcinoma at surgery died of recurrent tumor. All but three patients with persistent viable carcinoma at surgery were treated with surgery followed by chemotherapy. Fourteen patients were found to have mature teratoma and one (7%) developed recurrent carcinomatosis. Two (8%) of the 25 patients found to have scar died. One patient died of recurrent carcinomatosis and one of postoperative complications. Ten additional patients with a suboptimal response to chemotherapy were surgically explored for attempted salvage. All ten died of recurrent tumor, with a median postoperative survival of 7 months. We believe optimal individualized chemotherapy is required for the management of stage III testis cancer. Therapeutic benefit for surgery can be demonstrated only in unusual circumstances. Attempted surgical excision of a clinically active germinal tumor is futile; hence patients with elevated serum biomarkers should not be explored. Patients with non-seminomatous germinal tumors and a residual postchemotherapy mass must be explored. The excision of mature teratoma is mandatory, as is documentation of the absence of viable carcinoma prior to cessation of therapy.