preferred_name: Leukemic reticuloendotheliosis, lymph nodes of head, face, and neck
preferred_name_lc: leukemic reticuloendotheliosis, lymph nodes of head, face, and neck
label: Leukemic reticuloendotheliosis involving lymph nodes of head, face and neck
label_lc: leukemic reticuloendotheliosis involving lymph nodes of head, face and neck