preferred_name: Stage IVC Oral Cavity Mucoepidermoid Carcinoma AJCC v6 and v7
preferred_name_lc: stage ivc oral cavity mucoepidermoid carcinoma ajcc v6 and v7
label: Stage IVC Mouth Mucoepidermoid Carcinoma
label_lc: stage ivc mouth mucoepidermoid carcinoma