肛周Paget病是一种少见的上皮内腺癌,属乳腺外Paget病。国外文献至今报道80例,国内文献报道仅5例。本院发现2例。例1:男性,62岁,住院号61823。患者二年半前因肛周搔痒,大便不畅求医,外院曾以“肛管糜烂、肛管狭窄”诊治,予外用药膏及扩肛治疗。二年多来“肛管糜烂”面 Perianal Paget’s disease is a rare form of intraepithelial adenocarcinoma and is an extra-breast Paget disease. 80 cases have been reported in foreign literature so far, and only 5 cases have been reported in domestic literature. The hospital found 2 cases. Example 1: Male, 62 years old, hospital number 61823. Two and a half years ago, the patient complained of itching in the perianal area, and the stool was uncomfortable to seek medical care. The hospital had treated with “anal canal erosion and anal canal stenosis” to treat external ointment and anal expansion. Over two years of “anal erosion”