label: N1 diffuse large B-cell lymphoma
label_lc: n1 diffuse large b-cell lymphoma
description: A diffuse large B-cell lymphoma that is categorized as N1 with high probability by the LymphGen algorithm. This is based on a combination of genetic features. Although N1 DLBCLs always have an activating mutation affecting NOTCH1, LymphGen can assign cases with this mutation to other classes, depending on the presence of other genetic features.