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Early disease may be incidentally detected during surgery for suspected appendicitis, while advanced cases more often cause abdominal distension from mucin in the peritoneal cavity. Surgical excision is the primary management, and intraoperative rupture can precipitate pseudomyxoma peritonei, making careful handling essential.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":35,"@type":76,"position":81},"https://docshare.wps.com/document/healthcare/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/a-rare-case-of-mucinous-cystadenocarcinoma-of-appendix-case-report/373957/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/a-rare-case-of-mucinous-cystadenocarcinoma-of-appendix-case-report/373957.png","ImageObject",300,407,{"name":92,"@type":93},"MrHarris58","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-01","2026-09-23",true,{"@type":102,"interactionType":103,"userInteractionCount":34},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What condition does the case report describe?","Question",{"text":112,"@type":113},"The report describes a rare case of mucinous cystadenocarcinoma of the appendix, arising in the setting of mucin-producing appendiceal pathology.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How do appendiceal mucinous neoplasms typically present?",{"text":117,"@type":113},"Early stages are often discovered incidentally during surgery for suspected appendicitis, while advanced cases may present with abdominal distension due to mucin accumulation in the peritoneal cavity.",{"name":119,"@type":110,"acceptedAnswer":120},"Why is intraoperative rupture clinically important?",{"text":121,"@type":113},"Rupture of the appendiceal mucinous mass during surgery can lead to pseudomyxoma peritonei, a rare but serious complication associated with appendiceal neoplasms.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},373957,1790742827,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":34,"category_name":35,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":34,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":81,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":39},687212988360,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","| Case Report |\n| --- |\n|  |\n\nA Rare Case of Mucinous Cystadenocarcinoma of Appendix  \nImmadi Saikumar, Satish Bhasale, Anuradha Dnyanmote, Vedanth Tirmanwar, Vidita Modi  \nDepartment of General Surgery, Dr. D. Y. Patil Medical College, Hospital and Research Centre, Pune, Maharashtra, India  \nAbstract  \nMucinous cystadenoma of the appendix is an uncommon condition marked by excessive mucus that builds up within the appendix. Laparoscopic appendectomy is a widely used surgical approach and is an effective option for managing mucinous cystadenoma, offering lower postoperative complication rates. Mucinous neoplasms of the appendix encompass a diverse spectrum of tumours, ranging from benign mucoceles to more advanced conditions such as pseudomyxoma peritonei.  \nKeywords: Appendix, mucinous cystadenocarcinoma, mucocele  \nRésumé  \nLe cystadénome mucineux de l’appendice est une affection rare caractérisée par une accumulation excessive de mucus dans l’appendice. L’appendicectomie laparoscopique est une approche chirurgicale largement utilisée et constitue une option efficace pour la prise en charge ducystadénome mucineux, offrant des taux de complications postopératoires plus faibles. Les néoplasmes mucineux de l’appendice englobent un large spectre de tumeurs, allant des mucocèles bénignes à des affections plus avancées telles que la pseudomyxome péritonéale.  \nMots‑clés: Appendice, cystadénocarcinome mucineux, mucocèle  \nIntroductIon  \nAppendiceal tumors are becoming a growing concern due to an increasing incidence. [1] Appendiceal mucinous neoplasms (AMNs) are rare, comprising \u003C1% of all cancers. These tumors represent a diverse group of diseases with varying degrees of malignancy, as categorized by the different classification systems. In early stages, AMNs are often discovered incidentally during surgery performed for suspected appendicitis, whereas advanced cases typically present with abdominal distension caused by mucin accumulation in the peritoneal cavity. Mucinous cystadenoma of the appendix is the most prevalent typeof appendiceal mucoceles (AMs); however, its clinical presentation, imaging findings, and gross pathology lack distinct characteristics.[2] Diagnosing appendiceal mucinous cystadenoma before surgery is challenging, as most patients do not exhibit the symptoms. Surgical intervention is the primary treatment for AM, requiring careful and complete excision  \n\n| Access this article online |  |\n| --- | --- |\n| Quick Response Code:\u003Cbr>| Website:\u003Cbr>[www.annalsafrmed.org](www.annalsafrmed.org) |\n|  | DOI:\u003Cbr>10.4103/aam.aam_248_25 |\n\nof the mucoceles. Intraoperative rupture of the mass can lead to pseudomyxoma peritonei (PMP), a rare complication associated with appendiceal neoplasms.[3-6]  \ncase report  \nA 65‑year‑old female, known case of hypertension, bronchial asthma, and hypothyroidism, presented with right lower abdominal pain for 1 month, intermittent fever for 1 week, nausea without vomiting, and burning micturition. Examination revealed a fair general condition, stable vitals, and tenderness in the right iliac fossa with a diffuse, ill‑defined lump. Serial  \nAddress for correspondence: Dr. Immadi Saikumar, UG PG Boys Hostel No 3, Dr. D. Y. Patil Medical College, Hospital and Research Centre, Pimpri, Pune ‑ 411 018, Maharashtra, India.  \nE‑mail: [immadi.saikumar789@gmail.com](immadi.saikumar789@gmail.com)  \nThis is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License (CC BY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal.  \nFor reprints [contact:](contact: WKHLRPMedknow_reprints@wolterskluwer.com)[ WKHLRPMedknow_reprints@wolterskluwer.com](contact: WKHLRPMedknow_reprints@wolterskluwer.com)  \nHow to cite this article: Saikumar I, Bhasale S, DnyanmoteA, Tirmanwar V, ModiV. Arare case ofmucinous cyst","cbCaitI2CidSc6y5","https://ap.wps.com/l/cbCaitI2CidSc6y5","pdf",907655,"English","# Abstract\n# Introduction\n# Case report\n# Discussion\n## Imaging and surgery\n## Histopathology and tumor markers","[{\"question\":\"What condition does the case report describe?\",\"answer\":\"The report describes a rare case of mucinous cystadenocarcinoma of the appendix, arising in the setting of mucin-producing appendiceal pathology.\"},{\"question\":\"How do appendiceal mucinous neoplasms typically present?\",\"answer\":\"Early stages are often discovered incidentally during surgery for suspected appendicitis, while advanced cases may present with abdominal distension due to mucin accumulation in the peritoneal cavity.\"},{\"question\":\"Why is intraoperative rupture clinically important?\",\"answer\":\"Rupture of the appendiceal mucinous mass during surgery can lead to pseudomyxoma peritonei, a rare but serious complication associated with appendiceal neoplasms.\"}]","A Rare Case of Mucinous Cystadenocarcinoma of Appendix - Case Report | PDF",1790200902]