Malignant uterine smooth muscle tumors: role of etoposide, cisplatin, and doxorubicin (EPA) chemotherapy
- PMID: 8944057
- DOI: 10.1002/(SICI)1096-9098(199611)63:3<145::AID-JSO3>3.0.CO;2-D
Malignant uterine smooth muscle tumors: role of etoposide, cisplatin, and doxorubicin (EPA) chemotherapy
Abstract
Background: Nearly 80% of patients with malignant uterine smooth muscle tumor will suffer local relapse and/or distant metastases after initial surgical resection. There is no convincing evidence that the addition of pelvic radiation improves the outcome. However, adjuvant chemotherapy might be an appropriate therapeutic modality.
Methods: Between 1986 and 1991, 13 consecutive patients with malignant uterine smooth muscle tumors were treated at Yale-New Haven Hospital with a combination chemotherapy containing etoposide 100 mg/M2 on days 1 and 2, cisplatin 50 mg/M2 on day 1, and doxorubicin 50 mg/M2 on day 1, repeated every 28 days. Six patients had Stage I disease, one patient had Stage III disease, and six patients had Stage IV disease. The number of cycles ranged from 2 to 9.
Results: The median follow-up was 30 months (range 4-81). The mean overall survival for the group was 43.1 +/- 6.7 months, with the progression-free interval of 25.5 +/- 8.0 months. Of the seven patients with evaluable disease, one patient had complete response and one had partial response (total response rate of 28.6%). Of the six patients treated adjuvantly, three recurred at 9, 33, and 59 months (recurrence rate of 50%).
Conclusions: We conclude that this combination has only modest activity against malignant uterine smooth muscle tumors at the schedule and doses tested.
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