Krukenberg Tumors: Update on Imaging and Clinical Features.

Abstract

<b>OBJECTIVE.</b> The purpose of this case-based article is to discuss the pathophysiologic findings, common pathways of spread, and imaging features associated with Krukenberg tumors. <b>CONCLUSION.</b> Not all ovarian metastases are Krukenberg tumors. Krukenberg tumors are the most common subtype of ovarian metastases, and they are histologically characterized by signet ring cell mucinous features. Common primary tumor sites include the stomach or colon. Although often difficult, distinguishing between Krukenberg tumors and primary ovarian malignancy on imaging is important because of management and prognostic implications.