preferred_name: Malignant Head and Neck Histiocytic and Dendritic Cell Neoplasm
preferred_name_lc: malignant head and neck histiocytic and dendritic cell neoplasm
label: Malignant Head and Neck Histiocytic and Dendritic Cell Neoplasm
label_lc: malignant head and neck histiocytic and dendritic cell neoplasm