We present the case of a 50-year-old male with bilateral gynecomastia who was incidentally found to have 0.8-cm subareolar mass on computed tomography. Mammographic and sonographic characteristics of the lesion are described as well as a brief historical review of myofibroblastoma, a rare mesenchymal tumor.
Keywords: Benign breast lesion; Breast radiology; Male breast mass; Mammography; Mesenchymal tumor; Myofibroblastoma.