[Two observations of unusual localization of echinococcus].
D000818:Animals; D004194:Disease; D004443:Echinococcosis; D004446:Echinococcus; D006801:Humans; D008499:Medical Records; D013122:Spinal Diseases; D013131:Spine; D013249:Sternum
ECHINOCOCCOSIS/case reports; SPINE/diseases; STERNUM/diseases