preferred_name: Diffuse Large B-Cell Lymphoma, Lymph Nodes of Head, Face, and Neck
preferred_name_lc: diffuse large b-cell lymphoma, lymph nodes of head, face, and neck
label: Diffuse large B-cell lymphoma, lymph nodes of head, face, and neck
label_lc: diffuse large b-cell lymphoma, lymph nodes of head, face, and neck