Figure 4From: Pulmonary artery sarcoma with angiosarcoma phenotype mimicking pleomorphic malignant fibrous histiocytoma: a case reportPulmonary artery angiosarcoma. A. CD31 expression in tumor cells. B. CD34 highlights tumor cells. C. Strong positivity for Factor VIII. D. FLI-1 shows nuclear expression. E. Ulex europaeus positive staining. F. FGF expression. G. Ki67 nuclear staining. H. p53 nuclear staining.Back to article page