Effect of adjuvant chemotherapy on periosteal osteosarcoma: a systematic review.

BACKGROUND AND OBJECTIVE

The effects of adjuvant chemotherapy on periosteal osteosarcoma are controversial. Therefore, we conducted a systematic review of studies comparing mortality, local recurrence, distant metastasis and secondary malignancy incidence among patients who underwent surgery and (neo-) adjuvant chemotherapy or surgery alone for periosteal osteosarcoma without distant metastases at diagnosis.

METHODS

Of the 210 studies identified in the search, 13 were included in this study, involving 291 patients with periosteal osteosarcoma in total.

RESULTS

The mortality rates in the surgery and (neo-) adjuvant chemotherapy and surgery alone groups were 11.3% (8/71) and 16.3% (16/98), respectively. The overall pooled odds ratio was 0.89 (P = 0.800). The local recurrence rate in the surgery and (neo-) adjuvant chemotherapy group was 12.1% (8/66), while that in the surgery alone group was 17.6% (13/74). The overall pooled odds ratio was 1.31 (P = 0.601). The distant metastasis rate in the surgery and (neo-) adjuvant chemotherapy group was 15.2% (10/66) and that in the surgery alone group was 10.8% (8/74). The overall pooled odds ratio was 1.51 (P = 0.444). The incidence of secondary malignancy in the surgery and (neo-) adjuvant chemotherapy group was 7.6% (9/118) and that in the surgery alone group was 2.7% (2/74). The overall pooled odds ratio was 2.29 (P = 0.187).

CONCLUSIONS

Adjuvant chemotherapy did not appear to improve the prognosis of patients with periosteal osteosarcoma. No association was found between the use of adjuvant chemotherapy and development of secondary malignancies.

Informations de copyright

© The Author(s) 2022. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: [e-mail].