| 释义 |
DictionarySeeulcerstercoral ulcer
ster·co·ral ul·ceran ulcer of the colon due to pressure and irritation of retained fecal masses. Synonym(s): solitary rectal ulcerstercoral ulcer A colonic ulcer that develops in elderly or mentally retarded Pts with intractable constipation due to pressure of impacted fecal material and sluggish mesenteric circulation; with time, infected fistulas form under the ulcer. See Solitary rectal ulcer syndrome. ster·co·ral ul·cer (stĕr'kōr-ăl ŭl'sĕr) A lesion of the colon due to pressure and irritation of retained fecal masses. stercoral ulcerA rarely occurring ulcer of the colon caused by pressure from impacted feces. Perforation through the walls of the colon may cause peritonitis, sepsis, and sometimes death. See also: ulcer |