Loze J F, Ducassou J, Hermanowicz M, Jean P
J Urol (Paris). 1986;92(2):85-9.
Parapyelic cysts present particular characteristics in relation to cystic disease of the kidney. Their intrasinusal development in contact with vascular and canalar elements of the renal hilum explains their often explosive symptomatology and the frequent need for surgical excision of the cyst--procedure difficult to accomplish and nearly always incomplete. Four cases are reported, including 2 with cysts communicating with excretory pathways, and symptoms, signs and diagnostic and therapeutic aspects discussed. Arguments are in favor of an acquired pathogenicity of these cysts (communication with excretory pathways, contingent presence of smooth muscle fibres in the cyst wall).
肾盂旁囊肿在肾囊性疾病方面具有特殊特征。它们在肾窦内发展，与肾门的血管和管道结构相接触，这解释了其症状往往突然发作以及囊肿常常需要手术切除的原因——手术操作困难且几乎总是不彻底。本文报告了4例病例，其中2例囊肿与排泄途径相通，并对症状、体征以及诊断和治疗方面进行了讨论。有证据支持这些囊肿具有后天致病性（与排泄途径相通，囊肿壁中偶然存在平滑肌纤维）。
