{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T23:34:22Z","timestamp":1777937662524,"version":"3.51.4"},"reference-count":26,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2024,3,11]],"date-time":"2024-03-11T00:00:00Z","timestamp":1710115200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Pediatr Dev Pathol"],"published-print":{"date-parts":[[2024,7]]},"abstract":"<jats:p>Rectosigmoid solitary juvenile polyps are benign lesions, relatively frequent in childhood. The clinical debut of a pediatric polyp with bleeding is relatively frequent, but there are very few reports of rectal prolapse of polyps. We present the case of a 7-year-old female patient with no previous history who presented with rectal prolapse of a polyp with acute bleeding. An urgent endoscopic examination was performed and 2 rectosigmoid polypoid lesions were found and resected. The anatomopathological study showed that these were 2 hamartomatous polyps with mild dysplasia. The patient is asymptomatic and is being followed up. The literature concerning rectal prolapse of polyps in the pediatric population is scarce. In a pediatric patient with a rectal prolapse, this entity should be considered in the differential diagnosis.<\/jats:p>","DOI":"10.1177\/10935266241235383","type":"journal-article","created":{"date-parts":[[2024,3,12]],"date-time":"2024-03-12T02:57:40Z","timestamp":1710212260000},"page":"340-347","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":1,"title":["Pediatric Rectosigmoid Atypical Juvenile Polyps Presenting With Rectal Prolapse and Acute Bleeding: A Case Report and a Comprehensive Literature Review"],"prefix":"10.1177","volume":"27","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0943-6367","authenticated-orcid":false,"given":"Javier","family":"Arredondo Montero","sequence":"first","affiliation":[{"name":"Pediatric Surgery Department, Complejo Asistencial Universitario de Le\u00f3n, Le\u00f3n, Castilla y Le\u00f3n, 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