Castagnone D, Ranzi T, Velio P, Bianchi P, Polli E E
Eur J Radiol. 1984 May;4(2):110-3.
A radiologic study of 4 biopsy-proven cases of the solitary rectal ulcer (S.R.U.) syndrome was undertaken. The radiologic findings of S.R.U. were rectal stenosis (one with ulcer), polypoid rectal mass, and multiple sub-mucosal defects with shallow ulcers. The S.R.U., which is benign and requires only dietetic treatment, must be differentiated from other more serious entities such as neoplastic and inflammatory bowel disease.
对4例经活检证实的孤立性直肠溃疡（SRU）综合征患者进行了放射学研究。SRU的放射学表现为直肠狭窄（1例伴有溃疡）、息肉样直肠肿物以及多个伴有浅表溃疡的黏膜下缺损。SRU为良性疾病，仅需饮食治疗，必须与其他更严重的疾病如肿瘤性和炎症性肠病相鉴别。
