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Parasites and Biliary stones

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Relationship between Echinococcosis <strong>and</strong> biliary <strong>stones</strong> ١٠٠<br />

Relationship between Echinococcosis <strong>and</strong> biliary<br />

<strong>stones</strong><br />

Presenting features depend not only on the organ involved, but also<br />

on the size of the cysts <strong>and</strong> their position within the organ, the mass effect<br />

within the organ <strong>and</strong> upon surrounding structures, <strong>and</strong> complications<br />

related to cyst rupture <strong>and</strong> secondary infection. Common complications<br />

include rupture into the biliary tree with secondary cholangitis, biliary<br />

obstruction by daughter cysts or extrinsic compression (Ammann <strong>and</strong><br />

Eckert, 1996).

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