title: [Retroperitoneal localization of echinococossis over twice the size of a child's head due to Echinococcus cysticus].
mesh_terms: D000818:Animals; D004443:Echinococcosis / Q000473:pathology* / Q000601:surgery; D004446:Echinococcus / Q000302:isolation & purification; D006801:Humans; D008297:Male; D008875:Middle Aged; D012187:Retroperitoneal Space / Q000473:pathology* / Q000601:surgery
vernacular_title: Retroperitoneale Lokalisation einer über doppelt-kindskopfgrossen Echinokokkose durch Echinococcus cysticus.