Davide Corbetta , Sara Degl’Innocenti , Carlo Bianco , Tom Iveson , Ana Ortiz , Carlo Anselmi , Antonia Morey-Matamalas
{"title":"Intra-abdominal heterotopic mesenteric ossification associated with intestinal volvulus in a sow (Sus scrofa domesticus)","authors":"Davide Corbetta , Sara Degl’Innocenti , Carlo Bianco , Tom Iveson , Ana Ortiz , Carlo Anselmi , Antonia Morey-Matamalas","doi":"10.1016/j.jcpa.2024.09.003","DOIUrl":null,"url":null,"abstract":"<div><div>An adult, female, mixed breed sow from a commercial breeding unit, with a clinical history of lethargy, poor body condition, hypersalivation, dyspnoea and reddened ears, was submitted for necropsy. Post-mortem examination identified the presence of an intestinal volvulus, which developed around an osseous intra-abdominal mesenteric lesion. Gross pathology and histopathology combined with post-mortem computed tomography (CT) of the mass confirmed the lesion as intra-abdominal heterotopic mesenteric ossification (IHMO), according to criteria applied to human disease. This report highlights a rare case of porcine IHMO, a poorly understood metaplastic condition, comparable to the human disease. We highlight the importance of a combination of CT and histopathology to reach a final diagnosis of the disease. Histopathology and further investigation of similar cases may contribute to a better understanding of the pathogenesis in animals, which is currently poorly understood.</div></div>","PeriodicalId":15520,"journal":{"name":"Journal of Comparative Pathology","volume":null,"pages":null},"PeriodicalIF":0.8000,"publicationDate":"2024-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Comparative Pathology","FirstCategoryId":"97","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0021997524003165","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PATHOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
An adult, female, mixed breed sow from a commercial breeding unit, with a clinical history of lethargy, poor body condition, hypersalivation, dyspnoea and reddened ears, was submitted for necropsy. Post-mortem examination identified the presence of an intestinal volvulus, which developed around an osseous intra-abdominal mesenteric lesion. Gross pathology and histopathology combined with post-mortem computed tomography (CT) of the mass confirmed the lesion as intra-abdominal heterotopic mesenteric ossification (IHMO), according to criteria applied to human disease. This report highlights a rare case of porcine IHMO, a poorly understood metaplastic condition, comparable to the human disease. We highlight the importance of a combination of CT and histopathology to reach a final diagnosis of the disease. Histopathology and further investigation of similar cases may contribute to a better understanding of the pathogenesis in animals, which is currently poorly understood.
期刊介绍:
The Journal of Comparative Pathology is an International, English language, peer-reviewed journal which publishes full length articles, short papers and review articles of high scientific quality on all aspects of the pathology of the diseases of domesticated and other vertebrate animals.
Articles on human diseases are also included if they present features of special interest when viewed against the general background of vertebrate pathology.