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Fig. 2 | World Journal of Surgical Oncology

Fig. 2

From: Well-differentiated angiosarcoma of spleen: a teaching case mimicking hemagioma and cytogenetic analysis with array comparative genomic hybridization

Fig. 2

Tumor in spleen shows well-formed anastomosing vessel channels (a, HE 100×), proliferated endothelial cells with mild atypia (b, HE 400×), immunohistochemistry revealed positive staining of CD31 (c, 100×) and CD34 (d, 100×). Tumor cells from bone biopsy showed anastomosing vessel channels with proliferated endothelial cells without obvious malignant as that in spleen (e, HE 100×; f, HE 400×). Tumor cells from liver biopsy showed a handful of endothelial cells without obvious malignant (g, HE 100×)

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World Journal of Surgical Oncology

ISSN: 1477-7819

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