Fibrin-associated diffuse large B-cell lymphoma in the aortic valve and ascending aorta.

Unlabelled: Primary cardiac lymphoma is an extremely rare disease, with the most common being diffuse large B-cell lymphoma (DLBCL). Fibrin-associated diffuse large B-cell lymphoma (FA-DLBCL) has been classified as a rare and unusual type of lymphoma and is included in the category of DLBCL associated with chronic inflammation (DLBCL-CI). In this study, we report a case of FA-DLBCL in the aortic valve and ascending aorta of a 51-year-old-woman.

School Virus Infection Simulator for customizing school schedules during COVID-19.

Even as the COVID-19 pandemic raged worldwide, schools strived to provide consistent education to their students. In such situations, schools require customized schedules that can address the health concerns and safety of the students to safely reopen and remain open. School schedules can be customized in many ways, and different approaches' impact on education and effectiveness in reducing infectious risks are different.