title: Carcinoid syndrome with bilateral orbital metastases.
mesh_terms: D000368:Aged; D002276:Carcinoid Tumor / Q000378:metabolism / Q000473:pathology / Q000601:surgery; D005260:Female; D006258:Head and Neck Neoplasms / Q000378:metabolism / Q000601:surgery; D006801:Humans; D006897:Hydroxyindoleacetic Acid / Q000652:urine; D009362:Neoplasm Metastasis; D009918:Orbital Neoplasms / Q000378:metabolism / Q000473:pathology / Q000601:surgery; D012701:Serotonin / Q000652:urine
chemical_list: D012701:Serotonin; D006897:Hydroxyindoleacetic Acid