Search results for "Rectal Ulcer"
showing 4 items of 4 documents
Solitary rectal ulcer: ultrasonographic and magnetic resonance imaging patterns mimicking rectal cancer.
2011
The objective of this study was to analyze a series of solitary rectal ulcer syndrome (SRUS) cases initially diagnosed as rectal cancer. We analyzed all the patients (1996-2008) initially referred to our colorectal unit with a diagnosis of rectal cancer but with a final diagnosis of SRUS. Demographic data, the diagnostic work-up, and treatment details were collected in a prospective database and analyzed retrospectively. Out of the 5035 patients registered in the colorectal unit database, 14 (0.28%) had a final diagnosis of SRUS. Nine of them had an initial diagnosis of rectal cancer. Out of these, six were preoperatively staged with endorectal ultrasound and/or magnetic resonance and were …
Solitary Rectal Ulcer
1979
Solitary ulcers of the rectum may be traumatic in origin and caused by thermometers, occasionally by digital removal of a fecal impaction, or by deviate sexual behavior. Solitary rectal ulcers may also be a manifestation of Crohn’s disease. Very rarely, ectopic gastric mucosa is their cause. For the vast majority of solitary rectal ulcers, the explanation remains unknown. Occasionally, the ulcers are accompanied by localized inflammation of the mucosa within the distal segment of the rectum with edema, erythema, and circumscribed whitish flecks in a thickened bowel wall covered by excessive secretions. The changes are found predominantly in the ventral portion of the rectum, and in contrast…
Fistulae (Rectovaginal, Rectovesical)
1979
The clinical manifestations of a fistula — stool from the vagina, air from the urethra — are often difficult to recognize because the fistulous opening is hidden by the edematous and swollen mucosa. Larger defects occur particularly after radiation therapy and with Crohn’s disease.
Anastomoses (Ileorectal; Colorectal)
1979
With disease processes that involve the large bowel but leave the rectum free (Crohn’s disease, diverticulitis, neoplasms), a surgical procedure used for their treatment will result in an anastomosis that may be seen during rectoscopy. During the postoperative follow-up period, careful attention should be given to any recurrence, which in cases of Crohn’s disease is seen very early on rectoscopy.