disease has location disease arises from structure B cell B-cell neoplasm A group of heterogeneous lymphoid tumors generally expressing one or more B-cell antigens or representing malignant transformations of B-lymphocytes. B-cell lymphocytic neoplasm B-cell lymphoma B-cell neoplasm DOID:707 GARD:0005877 MESH:D016393 MONDO:0004095 NCIT:C27907 https://rarediseases.info.nih.gov/diseases/5877/B-cell-lymphoma lymphoma, B-cell leukocyte disease lymphoma lymphoid neoplasm