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Immunohistochemical staining of differentially expressed proteins in UPS. A. Tumor cells showing diffused cytoplasmic immunoreactivity for vimentin. × 200. B. Tumor cells showing no immunoreactivity for EMA. × 200. C. Tumor cells showing no immunoreactivity for desmin. × 200. D. Tumor cells showing blood vessel immunoreactivity for CD34. × 200.
