Methods A hundred and four patients with AP in which 38 cases complicated with omental sac lesions were analyzed retrospectively.

• 方法回顾性地分析了104例AP病例,其中,伴发网膜囊病变者38例,对网膜囊病变的类型,声像图特征,及其与胰腺超声检查结果的关系进行了研究。