The diagnosis and management of primary mediastinal B-cell lymphoma: A British Society for Haematology guideline.
Primary mediastinal B-cell lymphoma (PMBCL) is a distinct clinicopathological entity within the spectrum of aggressive B-cell lymphomas, characterised by unique clinical, immunophenotypic and molecular features. Since publication of the 2019 British Society for Haematology (BSH) Good Practice Paper, there have been imp...