DDIT3 immunohistochemistry analysis of lipomatous tumors. (a) Lipoma, nuclear, and DDIT3 expression (arrow) and capillaries are indicated by arrowheads. (b) WDLS/DDLS, nuclear, and cytoplasmic DDIT3 expression (arrow). (c) PLS, nuclear, and cytoplasmic DDIT3 expression in lipoblasts (arrow). (d) Mean value and standard deviation of percent positively stained cells in 10 cases of WDLS/DDLS, 16 cases of MLS/RCLS, 11 cases of PLS, and 11 cases of lipoma.
