preferred_name: Head and Neck Mucosal Melanoma pN0 TNM Finding v7
preferred_name_lc: head and neck mucosal melanoma pn0 tnm finding v7
label: Mucosal Melanoma of the Head and Neck pN0 TNM Finding v7
label_lc: mucosal melanoma of the head and neck pn0 tnm finding v7