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. 2023 Jun 9;102(23):e33911. doi: 10.1097/MD.0000000000033911

Figure 3.

Figure 3.

Molecular pathological markers show significant differential expression between LTSP and thecoma. (A and B) Immunohistochemical staining of the luteinized cells is (A) diffusely positive for Catenin beta-1 (β-Catenin) and the thecoma cells are (B) negative with β-Catenin. (C–F) CD99 antigen (CD99) and Wilms tumor protein (WT1) are (C, E) weak in the luteinized cells but (D, F) strongly positive in the thecoma cells. (G) Statistical analysis of the 3 markers. Data are expressed as mean ± SD. n = 9 to 10 sections per marker (G, LTSP); n = 81 to 87 sections per marker (G, Thecoma). *P < .05, ***P < .001 (t test). Scale bar, 500 μm. AOD = average optical density, LTSP = luteinized thecoma associated with sclerosing peritonitis.