Annals of Coloproctology

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Case Reports

Benign bowel disease

A case report of a giant solitary juvenile polyp: from obstructed defecation syndrome to incontinence: Zhan Huai Teoh, Jien Yen Soh, Nasibah Mohamad, Norzaliana Zawawi, Andee Dzulkarnaen Zakaria, Zaidi Zakaria, Michael Pak-Kai Wong; Ann Coloproctol. 2024;40(Suppl 1):S27-S31. Published online November 25, 2022; DOI: https://doi.org/10.3393/ac.2022.00549.0078

Abstract PDF: Juvenile polyps (JPs) are the most common polyps in pediatric patients. We present the case of an 18-year-old male patient with a giant solitary JP resembling solitary rectal ulcer syndrome (SRUS). The presenting history was rectal bleeding and symptoms of obstructed defecation syndrome. Colonoscopy revealed a polypoidal mass at the anorectal junction, with biopsy-confirmed SRUS. The symptoms worsened, and a protruding mass from the anus caused fecal incontinence. Pelvic magnetic resonance imaging showed a huge pedunculated mass occupying the low rectum with local compression of the urinary bladder. Transanal excision of the anal tumor was performed due to bleeding. A histopathological examination showed a JP with high-grade dysplasia. A histological examination to differentiate JPs and SRUS could be challenging based on a superficial forceps biopsy. Therefore, an excision biopsy is usually warranted with the understanding that adenomatous or malignant transformation is found in 5.6% to 12% of all JPs.

Intraoperative Enteroscopic Total Polypectomy for the Patients with Peutz-Jeghers Syndrome.: Yoo, Sang Bum , Kim, Ik Yong , Sung, Seong Hoon , Kim, Dae Sung , Rhoe, Byoung Seon; J Korean Soc Coloproctol. 2004;20(6):405-410.

Abstract PDF: Patients with Peutz-Jeghers syndrome often suffer complications of the polyps, such as intussusception, bowel obstruction, and bleeding. Furthermore, repeated operations may be required in some patients, which may result in short-bowel syndrome. Intraoperative enteroscopy during a laparotomy for this syndrome was introduced. This can avert multiple enterotomies and decrease bowel resection segments. We report the cases of three consecutive patients with Peutz-Jeghers syndrome who recently underwent intraoperative enteroscopy via enterotomy with successful removal of most small-bowel polyps. The large polyps of the jejunum required an enterotomy for their removal, but smaller polyps at the lower ileum were identified and removed by using intra-operative total enteroscopy. A more complete polypectomy can be performed using this technique, thus allowing patients with Peutz- Jeghers syndrome a longer interval between laparotomies and a reduction in the symptoms attributed to polyps.

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