Jones & Bartlett Learning

Apr 12, 2020 · cyst fluid - clear and colorless, milky, yellowish, gelatinous, xanthochromic, and blackish and viscous. immunohistochemical staining - positive for cytokeratin and epithelial membrane antigen and negative for vimentin, glial fibrillary acidic protein, and S-100 cells also often test positive for carcinoembryonic antigen (CEA). ................
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