Fig. 4From: Presentation and treatment of two cases of malignant struma ovariiMicroscopic appearance of the tumor. (A) The ectodermal component of the ovarian teratoma including skin and adnexal structures. (B) Nuclear features of papillary carcinoma, true papillae, nuclear enlargement, irregular nuclear membrane, and chromatin clearing (A Hematoxylin-eosin stain x40), (B, Hematoxylin-eosin stain x200)Back to article page