[ADOC regimen for unresectable advanced thymic cancer]

Abstract

Between 1996 and 1998, we treated 6 patients with unresectable and advanced thymic cancer (stages IVa and IVb). All received 50 mg/m2 of cisplatin and 40 mg/m2 of doxorubicin intravenously (i.v.) on day 1,0.6 mg/m2 of vincristine i.v. on day 3, and 700 mg/m2 of cyclophosphamide i.v. on day 4; ADOC regimen, respectively at 3-4 week intervals. Four patients obtained a partial response (PR) after ADOC chemotherapy and the overall clinical response rate was 67%. No life-threatening side effects were noted. In 2 patients, cisplatin plus VP-16 chemotherapy failed to demonstrate any benefits prior to the ADOC regimen. Radiotherapy was initiated after the achievement of PR in the other 2 patients. ADOC chemotherapy appears to be an effective treatment for thymic cancer.