Mesenteric lymph nodes involvement in advanced ovarian cancer patients after debulking surgery | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Research Article Mesenteric lymph nodes involvement in advanced ovarian cancer patients after debulking surgery GIORGIO CANDOTTI, MICHELE PEIRETTI, ALICE BERGAMINI, FEDERICA GALLI, and 6 more This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-3925394/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract Purpose : In literature only few studies investigated the role of mesenteric lymph nodes in the context of bowel resection during cytoreductive surgery for ovarian cancer (OC). Despite the lack of a consensus regarding the best surgical approach, data showed connection between depth of bowel infiltration, rectosigmoid lymph-vascular space infiltration with mesenteric lymph nodes involvement. This study investigates the incidence of mesenteric lymph nodes involvement in patients undergoing bowel resection during debulking surgery in advanced OC and its correlation with pathological factors. Methods : This is a retrospective study collecting data from November 2018 to August 2022 in two Italian Institutions (IRCCS San Raffaele Hospital, Vita e Salute University Milan and Policlinico Monserrato, University of Cagliari). OC patients undergoing rectosigmoid resection during primary debulking surgery or interval debulking surgery were recorded. The characteristics of mesenteric node involvement were evaluated. Results : Mesenteric lymph nodes were detected in 38/67 cases (57%); involvement rate was 53%. Metastatic mesenteric lymph nodes were associated with depth of bowel infiltration (p = 0.009). Significant correlation between positive mesenteric lymph nodes and pelvic lymph nodes (p = 0.022), aortic lymph nodes (p = 0.005) was found. No association was found between mesenteric lymph nodes involvement and pattern of relapse. BRCA status did not affect mesenteric lymph nodes involvement. Conclusion : OC patients undergoing rectosigmoid resection during debulking surgery revealed metastatic mesenteric lymph nodes involvement in 53% of cases. This finding was related to a deeper infiltration of the bowel, rectosigmoid lymph-vascular space infiltration, pelvic and aortic lymph nodes metastases. Cytoreduction gynecological neoplasms bowel resection Full Text Cite Share Download PDF Status: Posted Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. Our growing team is made up of researchers and industry professionals working together to solve the most critical problems facing scientific publishing. Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-3925394","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":327191202,"identity":"fcd794e3-88ad-4f96-b81b-44812a69132c","order_by":0,"name":"GIORGIO CANDOTTI","email":"","orcid":"","institution":"","correspondingAuthor":false,"prefix":"","firstName":"GIORGIO","middleName":"","lastName":"CANDOTTI","suffix":""},{"id":327191203,"identity":"489d4d95-d131-40eb-93e2-00778b400651","order_by":1,"name":"MICHELE PEIRETTI","email":"","orcid":"","institution":"","correspondingAuthor":false,"prefix":"","firstName":"MICHELE","middleName":"","lastName":"PEIRETTI","suffix":""},{"id":327191204,"identity":"a75504d9-8a8b-4ab6-a6dc-db646ebfe484","order_by":2,"name":"ALICE BERGAMINI","email":"","orcid":"","institution":"","correspondingAuthor":false,"prefix":"","firstName":"ALICE","middleName":"","lastName":"BERGAMINI","suffix":""},{"id":327191205,"identity":"531cc57a-405d-4451-8779-df858f0d2641","order_by":3,"name":"FEDERICA GALLI","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA7UlEQVRIie2Qrw7CMBCHb1mCImgw2yvcgiVYXmPNkkkMBkFCMSj+aILgFfYIXZow04AlQcAMeopMEEJXQGBuFtEvp+7y5fdrASyWv8SdiRA8AGGmF1Y7QSsO10r3q8RvhXa0Ah9FI41CxviDlIsroNfKlrkoJ8ehvxWOLAglUKwqht2OyjBd7M8jPIR0sYAb5cGSUwwSGmeWNGveEqxzkzJNLjetPA9st6hR/Pa7WIinBkhnLhhXNQq2qxTEYKNiSJeriCVK/6GiUtZRmpdj9FvZ3i3Ke18Xc2UxplJMBfzZOZwQdAp9tlgsFovmBViFYAJ7WBAqAAAAAElFTkSuQmCC","orcid":"https://orcid.org/0009-0000-5863-627X","institution":"San Raffaele Hospital: IRCCS Ospedale San Raffaele","correspondingAuthor":true,"prefix":"","firstName":"FEDERICA","middleName":"","lastName":"GALLI","suffix":""},{"id":327191206,"identity":"0b61c433-a550-4956-927e-d1c39fc1a8ed","order_by":4,"name":"MARIA LUISA FAIS","email":"","orcid":"","institution":"","correspondingAuthor":false,"prefix":"","firstName":"MARIA","middleName":"LUISA","lastName":"FAIS","suffix":""},{"id":327191207,"identity":"1e0b22f6-a428-4df7-8772-88c90b1f614b","order_by":5,"name":"RAFFAELLA CIOFFI","email":"","orcid":"","institution":"","correspondingAuthor":false,"prefix":"","firstName":"RAFFAELLA","middleName":"","lastName":"CIOFFI","suffix":""},{"id":327191208,"identity":"746dd3e9-650f-4c81-bc0a-3f6b10493b66","order_by":6,"name":"EMANUELA RABAIOTTI","email":"","orcid":"","institution":"","correspondingAuthor":false,"prefix":"","firstName":"EMANUELA","middleName":"","lastName":"RABAIOTTI","suffix":""},{"id":327191209,"identity":"d0875d1d-7cc5-4e30-abe5-cc38cea7761d","order_by":7,"name":"GIORGIA MANGILI","email":"","orcid":"","institution":"","correspondingAuthor":false,"prefix":"","firstName":"GIORGIA","middleName":"","lastName":"MANGILI","suffix":""},{"id":327191210,"identity":"63a68f41-aab8-4a0c-ad96-aa3c87c6cf5e","order_by":8,"name":"MASSIMO CANDIANI","email":"","orcid":"","institution":"","correspondingAuthor":false,"prefix":"","firstName":"MASSIMO","middleName":"","lastName":"CANDIANI","suffix":""},{"id":327191211,"identity":"4910a455-4e9b-489c-bb8e-175eac064661","order_by":9,"name":"LUCA BOCCIOLONE","email":"","orcid":"","institution":"","correspondingAuthor":false,"prefix":"","firstName":"LUCA","middleName":"","lastName":"BOCCIOLONE","suffix":""}],"badges":[],"createdAt":"2024-02-03 21:41:35","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-3925394/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-3925394/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[{"id":63045339,"identity":"fc342135-678f-49ca-9e0a-db8b86ab87bb","added_by":"auto","created_at":"2024-08-22 12:32:14","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":371994,"visible":true,"origin":"","legend":"","description":"","filename":"MLNarchives.pdf","url":"https://assets-eu.researchsquare.com/files/rs-3925394/v1_covered_ee28505c-d87e-4317-b1ce-d4ba6f6d04b0.pdf"}],"financialInterests":"","formattedTitle":"Mesenteric lymph nodes involvement in advanced ovarian cancer patients after debulking surgery","fulltext":[],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":false,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":false,"hideJournal":true,"highlight":"","institution":"","isAcceptedByJournal":false,"isAuthorSuppliedPdf":true,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":true,"isPdfUpToDate":true,"isWithdrawnOrRetracted":false,"journal":{"display":true,"email":"
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