preferred_name: Malignant histiocytosis, lymph nodes of head, face, and neck
preferred_name_lc: malignant histiocytosis, lymph nodes of head, face, and neck
label: Malignant histiocytosis, lymph nodes of head, face, and neck
label_lc: malignant histiocytosis, lymph nodes of head, face, and neck