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胰腺实性假乳头状瘤(SPTP)是一类罕见、组织发生未定、具有低度恶性潜能的新的肿瘤实体。SPTP具有独特的临床病理学特点:多发生于年轻女性;肿瘤一般体积较大,常伴有坏死和囊性变;特征性的假乳头结构是其形态学特点;肿瘤细胞无特异性免疫表型;手术切除为首选治疗方法;>95%的肿瘤完整切除可治愈,极少数肿瘤可局部复发或转移。本文详细介绍SPTP的临床病理学特点、诊断与鉴别诊断要点及其组织发生、治疗及预后,旨在提高对此类肿瘤的认识。
Solid pseudopapillary pancreatic tumors (SPTPs) are a rare class of new tumor entities with undetermined tissue and low malignant potential. SPTP has a unique clinical and pathological features: occurs in young women; tumors generally larger, often accompanied by necrosis and cystic degeneration; characteristic pseudopapillary structure is its morphological characteristics; tumor cells without specific immune phenotype ; Surgical resection is the preferred treatment;> 95% complete tumor resection can be cured, a very small number of local tumor recurrence or metastasis. This article details the clinical and pathological features of SPTP, diagnosis and differential diagnosis and its occurrence, treatment and prognosis, aimed at raising awareness of such tumors.