Figure 3From: Pulmonary sclerosing hemangioma: a unique epithelial neoplasm of the lung (report of 26 cases)Immunohistochemistry of pulmonary SH by the labeled streptavidin-biotin peroxidase technique. Immunohistochemical stains showed both lining cells and round cells were positive for EMA (a, ×400) and TTF-1 (b, ×200). The lining cells were positive for CK (c, ×200), CK-7 (d, ×200) and PCK (e, ×200).Back to article page