微囊性/网状神经鞘瘤是神经鞘瘤的一种罕见的新亚型,由Liegl等~([1])于2008年首次报道。目前国外文献报道仅13例,主要发生于胃肠道和周围软组织,而发生于肾上腺的极其罕见~([2,3])。本文报道1例发生于肾上腺的微囊性/网状神经鞘瘤,并结合文献复习,探讨其临床病理特点与鉴别诊断,以加深对该肿瘤的认识。1材料与方法1.1材料患者男性,60岁。体检B超显示左肾上 Microcapsular / reticular schwannoma is a rare new subtype of schwannoma, first reported by Liegl et al. ([1]) in 2008. At present, only 13 cases are reported in foreign literature, which mainly occur in the gastrointestinal tract and surrounding soft tissues, but rarely in the adrenal glands [2,3]. This article reports a case of adrenal microcapsules / reticular schwannoma, combined with the literature review to explore its clinical and pathological features and differential diagnosis to deepen the understanding of the tumor. 1 Materials and Methods 1.1 Materials Patients Male, 60 years old. Physical examination showed B on the left kidney