Idiopathic mesenteric phlebosclerosis (IMP) is a rare ischemic colitis characterized by calcification of mesenteric veins and submucosal veins of the colon. Melanosis coli (MC) is a pigmented mucosal lesion comprising macrophages in the lamina propria of the colorectal mucosa that contain lipofuscin. This study reports a case of IMP combined with MC.Clinicians should consider medication history, bowel preparation, and thorough observation to prevent missed IMP diagnosis when coexisting with MC.
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http://dx.doi.org/10.17235/reed.2024.10179/2023 | DOI Listing |
J Vasc Surg Venous Lymphat Disord
December 2024
Division of Vascular Surgery, UPMC, Pittsburgh, Pennsylvania; Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania. Electronic address:
Background: Portal venous system aneurysms (PVA) are increasingly diagnosed on cross-sectional computed tomography (CT) imaging. However, the natural history of these aneurysms is poorly understood and reports are limited to small case series.
Methods: Terms relevant to PVA were searched in radiology reports (2010-2022) with PVA presence confirmed by manual review.
Front Pediatr
December 2024
Department of Gastrointestinal Surgery, The First People's Hospital of Wuhu, Anhui, China.
In children, 90% cases of intussusception are idiopathic and the remaining 10% are attributed to underlying diseases (most commonly due to Meckel's diverticulum, polyps then either duplication cyst or mesentery cysts, and rarely due to Burkitt's lymphoma). The occurrence of acute intestinal intussusception caused by Burkitt's lymphoma in children under the age of 5 is exceedingly rare. Burkitt's lymphoma presents with diverse clinical manifestations, often leading to the identification of an abdominal tumor in pediatric patients.
View Article and Find Full Text PDFInt J Surg Case Rep
December 2024
Department of Visceral and Digestive Surgery, Monastir University Hospital, Monastir, Tunisia.
Idiopathic myointimal hyperplasia of the mesenteric veins (IMHMV) is a rare entity reported in adults, frequently mimicking inflammatory bowel disease (IBD). We report the first case of intestinal ischemia secondary to IMHMV presenting as IBD in a pediatric patient with Down syndrome. Chronic intestinal ischemia is rare in children, and this case emphasizes the need to consider this in the differential, when histopathology is suggestive.
View Article and Find Full Text PDFGastrointest Endosc
November 2024
Department of Gastroenterology, Degestive Disease Hospital, Affiliated Hospital of Zunyi Medical University, Zunyi, China. Electronic address:
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