PMC9279104_01
Macroscopic findings of (a) complete resected specimen and (b) cross-section of the right ovary with firm and fibrous yellow-white tumor.
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fig1
Pathological findings showed an ovarian clear cell carcinoma (pT1A) with associated endometrial intraepithelial neoplasia (EIN) and mullerianosis and a negative peritoneal washing cytology (Figures 1 and 2).
Microscopic findings of (a) the clear cell carcinoma and (b) the associated EIN (hematoxylin and eosin staining (H&E), x40).
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fig2
Pathological findings showed an ovarian clear cell carcinoma (pT1A) with associated endometrial intraepithelial neoplasia (EIN) and mullerianosis and a negative peritoneal washing cytology (Figures 1 and 2).
Immunohystochemical staining of the stromal part-calretinin (x100).
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fig3
Moreover, inhibin alpha and calretinin were positive in the stromal part (Figure 3).