[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-detail-353770-en":59,"doc-seo-353770-105":81},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":5,"data":60},{"doc_id":61,"user_id":62,"nickname":63,"user_avatar":64,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":66,"doc_content":67,"file_id":68,"file_url":69,"file_type":70,"file_size":71,"view_count":14,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":72,"language":73,"language_code":74,"site_id":75,"html_lang":74,"table_of_contents":76,"faqs":77,"seo_title":78,"seo_description":66,"update_tm":79,"read_time":80},353770,1099514067415,"Rowan","https://ap-avatar.wpscdn.com/avatar/100002539d78ffe74a7?x-image-process=image/resize,m_fixed,w_180,h_180&k=1779092875211072502","Cystic lesions and their role in pancreatic cancer risk stratification - Immunobiological integration for early detection","The prognosis for pancreatic cancer has changed little despite decades of progress, as most patients are diagnosed too late for potentially curative surgery and effective therapeutic targets remain limited. Early detection is difficult because symptoms are non-specific and current imaging has limited sensitivity. Pancreatic cystic lesions (PCLs), including intraductal papillary mucinous neoplasms (IPMNs), enable earlier intervention by risk of malignant transformation, but existing stratification guidelines are debated. This review examines how chronic inflammation, immune dysregulation, and genetic alterations may drive cystogenesis and malignancy, and evaluates evidence for integrating immunobiological factors to better identify high-risk pre-malignant PCLs and improve surveillance and treatment strategies.","Translational Oncology 66 (2026) 102704  \nContents lists available at ScienceDirect Translational Oncology  \njournal [homepage:](homepage: www.elsevier.com/locate/tranon)[ www.elsevier.com/locate/tranon](homepage: www.elsevier.com/locate/tranon)  \n| Review Article\u003Cbr>Cystic lesions and their role in pancreatic cancer risk stratification Rebecca Lyonsa,b , Stephen G. Maherb, Joanne Lysaghta,* \u003Cbr>a Cancer Immunology and Immunotherapy Group, Department of Surgery, School of Medicine, Trinity Translational Medicine Institute and Trinity St. James’s Cancer Institute, St. James’s Hospital, Trinity College Dublin, Dublin 8, Ireland\u003Cbr>b Cancer Chemoradiation Research Group, Department of Surgery, School of Medicine, Trinity Translational Medicine Institute and Trinity St. James’s Cancer Institute, St. James’s Hospital, Trinity College Dublin, Dublin 8, Ireland |  |  |\n| --- | --- | --- |\n| A R T I C L E I N F O |  | A B S T R A C T |\n| Keywords:\u003Cbr>Pre-malignant pancreatic cystic lesions Pancreatic cancer\u003Cbr>Risk stratification\u003Cbr>Early intervention |  | The prognosis for patients diagnosed with pancreatic cancer has changed little over the past 4 decades. Fewer than 20 % of patients are diagnosed at a stage amenable to potentially curative surgery and therapeutic resistance remains widespread, compounded by a lack of therapeutic targets. Early detection of pancreatic cancer is notoriously difficult, due to non-specific symptoms that delay early diagnosis in addition to limited sensitivity of current imaging modalities. However, pancreatic cystic lesions (PCLs), such as intraductal papillary mucinous neoplasms (IPMNs), provide a unique opportunity for earlier disease intervention. Indeed, PCLs can be stratified by risk of malignant transformation, but current stratification guidelines remain highly contended within the field. Importantly, accumulating evidence suggests that inflammatory and immunogenetic mechanisms may influence both cyst development and malignant progression, yet these immunobiological factors are not currently integrated into PCL risk-stratification and management frameworks. In this review, we focus on the immunobiological dimension of PCLs, highlighting the interplay between chronic inflammation, immune dysregulation, and genetic alterations that may drive cystogenesis and malignant transformation. Furthermore, we assess the evidence to support integrating an immunobiological aspect to existing risk stratification guidelines to enhance identification of high-risk pre-malignant PCLs. Such integration may ultimately identify high-risk patients more accurately and inform surveillance and therapeutic intervention strategies to prevent late-stage pancreatic cancer. |\n\nIntroduction  \nPancreatic cancer (PC) is the third leading cause of cancer-related mortality globally, with incidence rates increasing annually [1]. Pancreatic ductal adenocarcinoma (PDAC) is the predominant subtype of PC, representing up to 95 % of all PC cases. PDAC is regarded as one of the most lethal malignant diseases in the world, with a 5-year survival rate for all PC stages combined at a dismal 13 %[1]. PC is notoriously difficult to detect and to diagnose at early stages of disease due to the aggressive nature of the cancer and late stage of clinical presentation. The symptoms associated with PC are often vague and non-specific, such as fatigue, indigestion, loss of appetite, unintended weight loss, back pain, and nausea, with early stages of disease developing asymptomatically [2]. Frequent clinical presentation of locally advanced or incurable metastatic disease occurs in up to 80 % of patients and is largely responsible for the poor 5-year survival rates in PC, which further highlights the importance of early detection and diagnosis [3]. Up to  \n80.9 % of patients diagnosed with PC, particularly late-stage disease, die within one year of diagnosis [4]. As a result of late-stage diagnosis, current treatment strategies primarily focus on impr","cbCaib0vgTR2FJlZ","https://ap.wps.com/l/cbCaib0vgTR2FJlZ","pdf",3663868,13,"English","en",105,"# Introduction\n## Pancreatic cancer burden and diagnostic challenges\n## Immunologically cold versus hot tumor microenvironments\n# Review Focus: Immunobiological dimension of PCLs\n## Interplay between inflammation, immune dysregulation, and genetic alterations\n## Evidence for integrating immunobiology into risk stratification\n# Implications for surveillance and early therapeutic intervention","[{\"question\":\"Why is early detection of pancreatic cancer difficult?\",\"answer\":\"Early diagnosis is delayed by non-specific symptoms and limited sensitivity of current imaging modalities, so many cases present at advanced or metastatic stages.\"},{\"question\":\"How do pancreatic cystic lesions (PCLs) help enable earlier intervention?\",\"answer\":\"PCLs can be stratified by their risk of malignant transformation, offering a window for earlier disease intervention compared with diagnosing pancreatic cancer after symptoms emerge.\"},{\"question\":\"What immunobiological factors does the review emphasize for PCL risk stratification?\",\"answer\":\"The review highlights chronic inflammation, immune dysregulation, and genetic alterations as potential drivers of cystogenesis and malignant transformation, proposing their integration into existing guidelines to better identify high-risk pre-malignant PCLs.\"}]","Cystic lesions and their role in pancreatic cancer risk stratification - Immunobiological integration for early detection | PDF",1790107148,33,{"code":4,"msg":82,"data":83},"ok",{"site_id":75,"language":74,"slug":84,"title":65,"keywords":85,"description":66,"schema_data":86,"social_meta":140,"head_meta":142,"extra_data":144,"updated_unix":145},"cystic-lesions-and-their-role-in-pancreatic-cancer-risk-stratification-immunobiological-integration-for-early-detection","",{"@graph":87,"@context":139},[88,102,122],{"@type":89,"itemListElement":90},"BreadcrumbList",[91,95,97,100],{"item":92,"name":93,"@type":94,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":96,"name":9,"@type":94,"position":14},"https://docshare.wps.com/document/",{"item":98,"name":40,"@type":94,"position":99},"https://docshare.wps.com/document/research-report/",3,{"item":101,"name":65,"@type":94,"position":19},"https://docshare.wps.com/document/cystic-lesions-and-their-role-in-pancreatic-cancer-risk-stratification-immunobiological-integration-for-early-detection/353770/",{"url":101,"name":65,"@type":103,"image":104,"author":109,"headline":65,"publisher":111,"fileFormat":114,"inLanguage":74,"description":66,"dateModified":115,"datePublished":116,"encodingFormat":114,"isAccessibleForFree":117,"interactionStatistic":118},"DigitalDocument",{"url":105,"@type":106,"width":107,"height":108},"https://docshare.wps.com/thumbnails/cystic-lesions-and-their-role-in-pancreatic-cancer-risk-stratification-immunobiological-integration-for-early-detection/353770.png","ImageObject",300,407,{"name":63,"@type":110},"Person",{"url":92,"name":112,"@type":113},"DocShare","Organization","application/pdf","2026-09-23","2026-09-22",true,{"@type":119,"interactionType":120,"userInteractionCount":14},"InteractionCounter",{"@type":121},"ViewAction",{"@type":123,"mainEntity":124},"FAQPage",[125,131,135],{"name":126,"@type":127,"acceptedAnswer":128},"Why is early detection of pancreatic cancer difficult?","Question",{"text":129,"@type":130},"Early diagnosis is delayed by non-specific symptoms and limited sensitivity of current imaging modalities, so many cases present at advanced or metastatic stages.","Answer",{"name":132,"@type":127,"acceptedAnswer":133},"How do pancreatic cystic lesions (PCLs) help enable earlier intervention?",{"text":134,"@type":130},"PCLs can be stratified by their risk of malignant transformation, offering a window for earlier disease intervention compared with diagnosing pancreatic cancer after symptoms emerge.",{"name":136,"@type":127,"acceptedAnswer":137},"What immunobiological factors does the review emphasize for PCL risk stratification?",{"text":138,"@type":130},"The review highlights chronic inflammation, immune dysregulation, and genetic alterations as potential drivers of cystogenesis and malignant transformation, proposing their integration into existing guidelines to better identify high-risk pre-malignant PCLs.","https://schema.org",{"og:url":101,"og:type":141,"og:title":65,"og:site_name":112,"og:description":66},"article",{"robots":143,"canonical":101},"index,follow",{"doc_id":61,"site_id":75},1790180458]