title: Unusual presentation of hydatid disease.
mesh_terms: D000328:Adult; D003951:Diagnostic Errors; D004443:Echinococcosis / Q000175:diagnosis*; D005260:Female; D005270:Femur Head / Q000469:parasitology; D006801:Humans; D007674:Kidney Diseases / Q000175:diagnosis / Q000469:parasitology*; D008297:Male; D010014:Osteolysis / Q000175:diagnosis / Q000469:parasitology; D010384:Pelvic Bones / Q000469:parasitology; D012187:Retroperitoneal Space / Q000469:parasitology; D014591:Uterine Diseases / Q000175:diagnosis / Q000469:parasitology