Fig. 1From: Clear cell carcinomas of the ovary: a mono-institutional study of 73 cases in China with an analysis of the prognostic significance of clinicopathological parameters and IMP3 expression a A solid nest is on the right, and the cystic morphology with columnar cells resembles an endometrial gland. b Targetoid bodies are signet ring-like cells contained with eosinophil/basophil secretions. Classic hobnail cells can be observed in the top left corner. c Scattered psammoma bodies. d Open tumor rings consist of a ring of tumor cells without a central fibrovascular stroma (A-D; original magnification, ×200). e Extremely expansive tubulocystic morphology with mucinous secretions similar to a thyroid follicle (original magnification, ×40). f Nuclear pseudoinclusions were observed with severe cell atypia, but mitotic figures were absent (original magnification, ×400)Back to article page