大肠侧向发育型肿瘤的研究进展

Study progress of laterally spreading tumor

大肠侧向发育型肿瘤 (LST)是近年来发现的一种新类型大肠肿瘤 ,由于其在病变形态及发生、发展上有一定的特殊性 ,不同于一般的腺瘤 ,因此 ,日本学者将之单独列为一类肿瘤进行研究。LST与大肠癌有关 ,故近年来对其研究增多 ,本文作者就其流行病学。

Laterally spreading tumor is a new type of colorectal tumor found recently.For its particular shape and develptment of tumor,LST is divided as an independent tumor.LST is associated with colorectal cancer and more research is done on it .The progress of its epidemiology, oncomolecularbiology, diagnosis and therapy is reviewed.