Key Clinical Message
Intravascular B-cell lymphoma (IVLBCL) has a heterogenous presentation
due to the exclusive presence of lymphoma cells in blood vessels and
lack of lymphomatous aggregates. High clinical suspicion can lead to
early recognition and improved outcomes.
Keywords: B-cell lymphoma, extranodal lymphoma, IVL,
intravascular lymphoma, intravascular B-cell lymphoma