Gastric Inflammatory Fibroid Polyp: A Rare Cause of Occult Upper Gastrointestinal Bleeding

Minimally invasive colonoscopy treatment of inflammatory fibroid polyps in the terminal ileum

To identify the characteristics of inflammatory fibroid polyps (IFP) in the terminal ileum and to investigate the methods, safety, and efficacy of colonoscopic minimally invasive dissection and resection therapies for its treatment. Colonoscopy and colonoscopic ultrasonography were used to diagnose patients with protruding mucosal lesions in the terminal ileum, and the results suggested a high suspicion of IFPs. Colonoscopic minimally invasive dissection and resection were performed for these patients, and IFP was confirmed by postoperative pathological examination and immunohistochemical staining. Twelve cases of IFP from April 2016 to December 2020 in our hospital were examined pathologically and immunohistochemically. The IFPs in the terminal ileum were all successfully excised by colonoscopy. There were no postoperative perforation, bleeding, or recurrence cases during the follow-up. The features of the lesions, as well as the efficacy of colonoscopic minimally invasive dissection and resection, were reviewed. Terminal ileum IFPs have corresponding colonoscopic and endoscopic ultrasonographic features. For IFPs less than 2 cm in size and within 10 cm of the ileocecal valve, removal by colonoscopy was proven less invasive, safe, and effective.

Ileo-ileal intussusception due to inflammatory fibroid polyp: a rare cause of small bowel obstruction in adults

Intussusception in adults is a relatively uncommon occurrence for a cause of bowel obstruction, which can present acutely, chronically or in an acute on chronic fashion. It is clinically concerning because of the possibility of cancer acting as a lead point. Small bowel tumours are rare, mostly detected incidentally with small bowel obstruction. Inflammatory fibroid polyp (IFP) is a rare benign tumour of the small bowel, either detected incidentally on imaging or endoscopy carried out for other reasons, or presents with acute features. We present a case of small bowel intussusception caused by IFP within the distal third of the ileum as a leading point. The patient presented acutely with small bowel obstruction, on a background of recurrent non-specific abdominal pain over the preceding month, and the computed tomography scan revealed an intussusception that was timely managed with a laparoscopy-assisted small bowel segmental resection.