Treatment of multifocal osteosarcoma
- VernacularTitle:多中心成骨肉瘤的治疗
- Author:
Wei GUO
;
Dasen LI
;
Danhua SHEN
- Publication Type:Journal Article
- Keywords:
Osteoblastoma;
Osteosarcoma;
Antineoplastic combined
- From:
Chinese Journal of Orthopaedics
2001;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To discuss the treatment and prognosis of multifocal osteosarcoma. Methods Between January 1998 and June 2005, nine patients(seven males and two females), six with synchronous multifocal osteosarcoma and three with metachronous multifocal osteosarcoma were treated in our department. The diagnosis of multifocal osteosarcoma was confirmed by clinical presentation, radiology and pathology. Eight of the nine patients received chemotherapy with adriamycin(60 mg/m2), cisplatinum(100 mg/m2), high-dose methotrexate(8-12 g/m2), vincristine(1.4 mg/m2), ifosfamide(12.5 g/m2), and G-CSF. Based on the response to primary chemotherapy, further chemotherapy plans were made, and different operations were done to control local lesions or to relieve symptoms. Arsenous acid, paclitaxel and VP-16 were used in patients who responded poorly to primary chemotherapy. Results One patient who given up remedy was died in systematic fail due to the cancer after 5 month, five patients who were diagnosed synchronous multifocal osteosarcoma died from progressive disease in 3.5 to 17 months (mean time was 9.8 months). Only two of them had a good response to chemotherapy and had finished at least four cycles of chemotherapy,and they had a better survival time of 15 and 17 months respectively. Three patients with metachronous multifocal osteosarcoma had a better prognosis. After a two-year follow-up, two lived with disease and one lived without disease. Conclusion The prognosis of patients with multifocal osteosarcoma is poor, and patients with metachronous multifocal osteosarcoma have a relatively better prognosis. To improve the prognosis of patients with multifocal osteosarcoma, aggressive chemother-apeutics are needed.