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胃丛状纤维黏液瘤(plexiform angiomyxoid myofibroblastic tumor,PAMT)是一种罕见的特殊类型胃间叶肿瘤,2007年由Takahashi等~([3])首次报道并命名。该肿瘤已纳入WHO(2010)消化系统肿瘤分类中。因PAMT病例相对较少,目前对其了解不足,临床易误诊为胃肠间质瘤或纤维瘤病等。为提高认识,本文报道1例并结合文献探讨其临床及病理学特点。
Plexiform angiomyxoid myofibroblastic tumor (PAMT) is a rare and special type of gastric gastrocytoma, which was first reported and named by Takahashi et al. ([3]) in 2007. This tumor has been included in the WHO (2010) classification of digestive system tumors. Due to the relatively small number of cases of PAMT, the current lack of understanding of its clinical misdiagnosed as gastrointestinal stromal tumors or fibromatosis and so on. In order to raise awareness, this article reports a case and combined with literature to explore its clinical and pathological features.