Risk of Severe Acute Respiratory Syndrome Coronavirus 2 Transmission in Seoul, Korea.

Background: The risk of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission during the endemic phase may vary from that during the previous pandemic phase. We evaluated the risk of infection in a general population with laboratory-confirmed coronavirus disease 2019 (COVID-19) in a community setting in Korea.

Materials And Methods: This study included 1,286 individuals who had been in contact with an index COVID-19 case between January 24, 2020, and June 30, 2022.

[A Review on Gynecomastia and Male Breast Cancer for Radiologists].

The most common cause of a palpable mass or asymmetry in male breast is gynecomastia; however, male breast cancer should not be overlooked as a cause, even though it is rare. It is important to know the anatomy and frequency of diseases that affect the male breast, and the differences compared to females, to make an accurate diagnosis and reduce unnecessary examinations and surgical procedures. This review aims to summarize the algorithm of breast exam in symptomatic men, gynecomastia, and breast cancer.