Andrea Gomez Pons, Frank J Lukens, Osayande Osagiede
{"title":"Small-Bowel Metastatic Melanoma From Primary Mucosal Melanoma of the Anus: A Comprehensive Case Report.","authors":"Andrea Gomez Pons, Frank J Lukens, Osayande Osagiede","doi":"10.14309/crj.0000000000001577","DOIUrl":null,"url":null,"abstract":"<p><p>Anorectal mucosal melanoma (ARMM) is exceptionally rare, highly malignant, and characterized by a poor prognosis. We present the case of a 76-year-old woman with ARMM and recurrent gastrointestinal (GI) bleeding/anemia caused by small-bowel metastases, which was successfully managed with laparoscopic resection. ARMM is an aggressive type of cancer that has the potential to metastasize to the GI tract approximately 4.5 years after the primary diagnosis. Intussusception and GI bleed are potential complications. Small-bowel metastatic melanoma typically goes undiagnosed until autopsy and requires a multidisciplinary approach. Key treatment options include surgery and immunotherapy to improve patient outcomes.</p>","PeriodicalId":7394,"journal":{"name":"ACG Case Reports Journal","volume":"12 1","pages":"e01577"},"PeriodicalIF":0.6000,"publicationDate":"2024-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11671065/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACG Case Reports Journal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.14309/crj.0000000000001577","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/1 0:00:00","PubModel":"eCollection","JCR":"Q4","JCRName":"GASTROENTEROLOGY & HEPATOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Anorectal mucosal melanoma (ARMM) is exceptionally rare, highly malignant, and characterized by a poor prognosis. We present the case of a 76-year-old woman with ARMM and recurrent gastrointestinal (GI) bleeding/anemia caused by small-bowel metastases, which was successfully managed with laparoscopic resection. ARMM is an aggressive type of cancer that has the potential to metastasize to the GI tract approximately 4.5 years after the primary diagnosis. Intussusception and GI bleed are potential complications. Small-bowel metastatic melanoma typically goes undiagnosed until autopsy and requires a multidisciplinary approach. Key treatment options include surgery and immunotherapy to improve patient outcomes.
期刊介绍：
ACG Case Reports Journal is a peer-reviewed, open-access publication that provides GI and hepatology fellows, private practice clinicians, and other healthcare providers an opportunity to share interesting case reports with their peers and with leaders in the field. ACG Case Reports Journal publishes case reports, images, videos and letters to the editor in all topics of gastroenterology and hepatology, including: Biliary Colon Endoscopy Esophagus Functional Bowel Disorders Inflammatory Bowel Disease Liver Nutrition and Obesity Pancreas Pathology Pediatric Small Bowel Stomach.
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