Wu, C. C., Mohydin, S., Xu, J. and Sharma, R. (2026) “Epithelioid angiosarcoma arising from Schwannoma: report of a rare case and potential of circulating tumor DNA as a useful biomarker”, International Surgery Journal, 13(6), pp. 1039–1042. doi: 10.18203/2349-2902.isj20261580.