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Fig. 1 | Diagnostic Pathology

Fig. 1

From: Recurrent uterine tumors resembling ovarian sex-cord tumors with the growth regulation by estrogen in breast cancer 1-nuclear receptor coactivator 2 fusion gene: a case report and literature review

Fig. 1

Histological and cytological features of UTROSCT. a The tumor showed infiltrative growth into the myometrium (× 20). b The tumor contained diffuse sheets (*), trabecular/cords (**), and nested growth patterns (***) (hematoxylin and eosin stain, × 100). c Focal anastomotic glandular growth pattern (× 200). d The tumor was composed of short spindle and epithelioid cells with scant eosinophilic cytoplasm and round to ovoid bland vesicular nuclei with small or medium prominent nucleoli (× 400). e The tumor contained thin-wall vessels in the stroma, and hyaline degenerated fibrous stroma was observed in the focal area (× 400). f The recurrent tumor was composed of short spindle and epithelioid tumor cells arranged in inconspicuous nodules with few stroma (× 200). g Cordlike pattern and the tumor with cystic changes (× 100). h Focal whorls were present in the recurrent tumor (× 200)

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Diagnostic Pathology

ISSN: 1746-1596

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