Accurate Classification of Germinal Center B-Cell-Like/Activated B-CelleLike Diffuse Large B-Cell Lymphoma Using a Simple and Rapid Reverse TranscriptaseeMultiplex Ligation-Dependent Probe Amplification Assay. A CALYM Study. – Sylvain Mareschal, Philippe Ruminy, Cristina Bagacean, Vinciane Marchand, Marie Cornic, Jean-Philippe Jais, Martin Figeac, Jean-Michel Picquenot, Thierry Jo Molina, Thierry Fest, Gilles Salles, Corinne Haioun, Karen Leroy, Hervé Tilly and Fabrice Jardin