Lymphatics of the mouth and neck.
D000818:Animals; D004285:Dogs; D006801:Humans; D008207:Lymphatic Metastasis; D008208:Lymphatic System / Q000033:anatomy & histology*; D008220:Lymphography; D009055:Mouth / Q000033:anatomy & histology*; D009062:Mouth Neoplasms; D009333:Neck / Q000033:anatomy & histology*; D014059:Tongue / Q000033:anatomy & histology*; D014062:Tongue Neoplasms