A Rare Case of Bilateral Synchronous Male Breast Cancer: A Multimodality Approach

Abstract

Breast cancer is a rare entity in men, accounting for less than 1% of all breast cancers. Contralateral breast cancer diagnosed within 12 months of the prior breast cancer is known as bilateral synchronous breast cancer. Bilateral, synchronous male breast cancer is extremely rare and consequently there are few publications describing imaging findings of synchronous bilateral male breast cancer. We aim to raise awareness about this rare entity by presenting the clinical and pathologic findings of a 64-year-old male case with synchronous bilateral breast cancer using multimodality imaging techniques including magnetic resonance imaging. Increasing awareness of the disease will prevent delays in diagnosis and treatment.

Keywords: Breast cancer; breast ultrasonography; magnetic resonance imaging; male breast cancer; mammography; synchronous neoplasms.