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Fig. 2 | BMC Cancer

Fig. 2

From: Metachronous ovarian endometrioid carcinomas in a patient with a PTEN variant: case report of incidentally detected Cowden syndrome

Fig. 2

Pathology of the right-ovarian tumor. a Hematoxylin and eosin (H&E) staining showing endometrioid carcinoma, grade 1 (Ɨā€‰40). Immunostaining of the tumor showing diffuse expression of estrogen receptor (Ɨā€‰100)(b) and PI3K (Ɨā€‰100)(c). d Null expression of PTEN in the tumor, contrasting with the positive expression in the interstitial cells and inflammatory cells (Ɨā€‰100)

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