Kaposi's sarcoma of the head and neck.
D000368:Aged; D005153:Facial Neoplasms / Q000150:complications / Q000473:pathology / Q000532:radiotherapy; D005528:Foot; D006258:Head and Neck Neoplasms / Q000150:complications* / Q000473:pathology / Q000532:radiotherapy; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology; D008207:Lymphatic Metastasis; D008297:Male; D012514:Sarcoma, Kaposi / Q000150:complications* / Q000473:pathology / Q000532:radiotherapy; D012878:Skin Neoplasms / Q000150:complications* / Q000473:pathology / Q000532:radiotherapy