Malignant teratoma of the neck.
D000368:Aged; D005260:Female; D006258:Head and Neck Neoplasms / Q000473:pathology*; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology; D008479:Mediastinal Neoplasms / Q000473:pathology; D009362:Neoplasm Metastasis / Q000473:pathology; D009364:Neoplasm Recurrence, Local / Q000473:pathology; D013724:Teratoma / Q000473:pathology*; D013961:Thyroid Gland / Q000473:pathology