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