较罕见，其发病机制可能与外伤，化学性腐蚀，胃粘膜腺体潴留以及先天性等因素有关，部分囊肿与胃囊性肿瘤形成有关。
结论：脾肾韧带及胃脾韧带是脾门区及脾脏内胰源性假性囊肿形成的重要解剖学基础；
Conclusion:Lienorenal and gastrolienal ligaments were important anatomic basis in the formation of the splenic or splenic hilus pancreatic pseudocysts.
目的：探讨网膜囊脾隐窝及胃脾韧带区胰源性假性囊肿形成的解剖学基础、病理机制及CT诊断价值。
Purpose:To explore the anatomical basis and pathological mechanism of pancreatitis associated with pesudocysts, and their CT diagnosis value.
对适宜行囊肿胃吻合术的囊肿，建议行序贯式囊肿外、内引流术。
If the pseudocyst is suitable for cystogastrostomy, sequential external and internal drainage should be adopted instead of cystogastrostomy.
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