Three patients with advanced cutaneous angiosarcoma treated with eribulin: investigation of serum soluble CD163 and chemokine (C-X-C motif) ligand 10 as possible biomarkers predicting the biological behaviour of angiosarcoma.

ABSTRACT

Cutaneous angiosarcoma (CAS) is a highly aggressive vascular tumour that recurs locally and metastasizes early. Although chemoradiotherapy with taxanes shows a high response rate with prolonged survival, second-line therapy for advanced CAS remains contentious. This report describes three patients with advanced CAS treated with eribulin. In addition, we investigated serum soluble (s)CD163, chemokine (C-X-C motif) ligand 10 (CXCL10) and chemokine (C-C motif) ligand 2 levels at several time points of tumour progression in these patients, revealing serum levels of sCD163 and CXCL10 as potential biomarkers for progression of CAS.