Figure 5From: Occult gallbladder carcinoma presenting as a primary ovarian tumor in two women: two case reports and a review of the literature (A) Large cystic spaces lined by flattened epithelium and filled with acellular material. (B) Malignant tumor glands with back to back arrangement. Note marked atypia of cells within papillae (inset). (C) Irregular shaped glands within the desmoplastic stroma. (D) Surface implants.Back to article page