Medical dictionary. 2011.
alveolar hydatid cyst — (PLATYHELMINTHES: Cestoda) A larval form of Echinococcus multilocularis comprised of many compartments containing many protoscolices that infiltrate body tissues … Dictionary of invertebrate zoology
multilocular hydatid cyst — see alveolar hydatid cyst … Dictionary of invertebrate zoology
hydatid cyst — a cyst formed during the larval stage of tapeworms of species Echinococcus; it contains daughter cysts that contain many scoleces. There are two types, the alveolar or multilocular hydatid cyst and the unilocular hydatid cyst. Called also… … Medical dictionary
multilocular hydatid cyst — alveolar hydatid c … Medical dictionary
Alveolar hydatid disease (AHD) — 1. A parasitic disease caused by the larval stage of a microscopic tapeworm Echinococcus multilocularis. AHD is found worldwide, mostly in northern latitudes. in central Europe, Russia, China, Central Asia, Japan, and North America. In North… … Medical dictionary
AHD (alveolar hydatid disease) — 1. A parasitic disease caused by the larval stage of a microscopic tapeworm Echinococcus multilocularis. AHD is found worldwide, mostly in northern latitudes. in central Europe, Russia, China, Central Asia, Japan, and North America. In North… … Medical dictionary
Disease, alveolar hydatid (AHD) — A parasitic disease caused by the larval stage of a microscopic tapeworm Echinococcus multilocularis. AHD is found worldwide, mostly in northern latitudes. in central Europe, Russia, China, Central Asia, Japan, and North America. In North America … Medical dictionary
Cyst — A closed sac or capsule, usually filled with fluid or semisolid material. * * * 1. A bladder. 2. An abnormal sac containing gas, fluid, or a semisolid material, with a membranous lining. SEE ALSO: pseudocyst. [G. kystis, bladder] adventitious c.… … Medical dictionary
hydatid — 1. SYN: h. cyst. 2. A vesicular structure resembling an Echinococcus cyst. [G. hydatis, a drop of water, a hyatid] Morgagni h. SYN: vesicular appendages of epoophoron, under appendage. nonpedunculated h. SYN: appendix of … Medical dictionary
hydatid — n. a bladder like cyst formed in various human tissues following the growth of the larval stage of an Echinococcus tapeworm. E. granulosus produces a single large fluid filled cyst, called unilocular hydatid, which gives rise internally to… … The new mediacal dictionary
