Teng, Kai-Tse An Easily Overlooked Cause of Mucus and Bloody Material Passage During Defecation in a 47-Year-Old Man. [electronic resource] - Gastroenterology Jun 2018 - e3-e4 p. digital Publication Type: Case Reports; Journal Article ISSN: 1528-0012 Standard No.: 10.1053/j.gastro.2017.06.058 doi Subjects--Topical Terms: Anti-Bacterial Agents--therapeutic useCardiolipins--isolation & purificationCholesterol--isolation & purificationColonoscopyDefecationFeces--chemistryHemagglutination TestsHomosexuality, MaleHumansMaleMiddle AgedMucusPhosphatidylcholines--isolation & purificationProctitis--bloodRectum--diagnostic imagingSyphilis--bloodTreponema pallidum--isolation & purification