A hydatid cyst of the neck.
D000328:Adult; D004443:Echinococcosis / Q000175:diagnosis* / Q000382:microbiology / Q000601:surgery; D004446:Echinococcus / Q000382:microbiology; D005260:Female; D006801:Humans; D007828:Laryngoscopy; D009333:Neck / Q000166:cytology / Q000473:pathology*