title: Hydatid cyst in rare sites: kidney, retroperitoneum and thigh.
mesh_terms: D000328:Adult; D004443:Echinococcosis; D005260:Female; D006801:Humans; D007674:Kidney Diseases; D008297:Male; D008875:Middle Aged; D010532:Peritoneal Diseases; D012187:Retroperitoneal Space; D013848:Thigh