Krukenberg tumor
Krukenberg tumors of the ovaries are characterized by mucin-laden, signet-ring cells within ovarian stroma. The source of Krukenberg tumors in great majority of cases is gastric carcinoma, especially from the pylorus. (Figure 1A: H&E stain and Inset 1B: ABPAS stain.
Contributed by Dr. M.Ruhul Quddus