Klarskov等报道了1例男性患者,54岁,有肠道炎症史,被诊断为炎症性直肠癌。这种恶性增生由被称为假息肉的丝状性息肉组织包裹,经组织学分析显示,这些丝状物呈现锯齿状腺瘤(FSA)的形态。目前尚无关于FSA的聚集形成丝状锯齿状腺瘤性息肉病的文献报道。作者认为这种新生物的形成可能与假息肉的恶性转化及外生性生长有关,而这也是导致这种奇 Klarskov et al. Reported a male patient, 54 years old, with a history of intestinal inflammation and was diagnosed with inflammatory rectal cancer. This malignant hyperplasia is surrounded by filiform polyp tissue known as pseudo- polyps, which histologically show the appearance of serrated adenomas (FSA). There are no reports on the formation of filamentous serrated adenomatous polyposis by the aggregation of FSA. The author believes that the formation of this new creature may be related to the malignant transformation of fleshy polyps and exogenous growth, and this is the cause of this odd