Malde, H M Solitary rectal ulcer syndrome: transrectal sonographic findings. [electronic resource] - AJR. American journal of roentgenology Jun 1993 - 1361-2 p. digital Publication Type: Case Reports; Letter ISSN: 0361-803X Standard No.: 10.2214/ajr.160.6.8498266 doi Subjects--Topical Terms: HumansMaleMiddle AgedRectal Diseases--diagnostic imagingSyndromeUlcer--diagnostic imagingUltrasonography