Fig. 1From: Successful treatment of rectovaginal fistula and rectal stenosis due to perianal Crohn’s disease by dual-port laparoscopic abdominoperineal resection: a report of two casesPreoperative lower gastrointestinal series of patient 1, showing stenosis and the disappearance of haustra in the transverse and descending colon (white arrow in a) and the rectovaginal fistula (black circle in b)Back to article page