Retroperitoneal mass, a rare manifestation of mucinous adenocarcinoma of appendix: A case report
Abstract The retroperitoneum (RP) might be affected by a variety of infections, inflammations, and tumors, including benign and malignant ones. Although primary malignant tumors are the most prevalent ones in this anatomic area, metastatic and invasive tumors rarely involve the retroperitoneum. Gast...
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Wiley
2022-11-01
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Series: | Clinical Case Reports |
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Online Access: | https://doi.org/10.1002/ccr3.6602 |
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author | Mehdi Salehipour Abdolreza Haghpanah Anahita Dehghani Jamshid Roozbeh Armin Amirian Nader Moein vaziri Sajad Kiani |
author_facet | Mehdi Salehipour Abdolreza Haghpanah Anahita Dehghani Jamshid Roozbeh Armin Amirian Nader Moein vaziri Sajad Kiani |
author_sort | Mehdi Salehipour |
collection | DOAJ |
description | Abstract The retroperitoneum (RP) might be affected by a variety of infections, inflammations, and tumors, including benign and malignant ones. Although primary malignant tumors are the most prevalent ones in this anatomic area, metastatic and invasive tumors rarely involve the retroperitoneum. Gastrointestinal stromal tumors (GISTs) are considered as the most common tumors that invade the retroperitoneum, but, to the best of our knowledge, it is the first time a surgery team has encountered the appendiceal tumor as a huge retroperitoneal mass. A 68‐year‐old man was referred to the emergency department with abdominal distension and weight loss. In his course of hospitalization, a huge right retroperitoneal mass was detected by a computed tomography (CT) scan; after that, the patient underwent laparotomy, evacuation of massive mucinous tissue located in the right retroperitoneum, and right hemicolectomy due to appendiceal tumor. The histopathological examination showed “mucinous appendiceal neoplasm.” This is the first case study showing the invasion of an appendiceal tumor through the visceral peritoneum into the retroperitoneum, so an invasion of the peritoneal tumor to the retroperitoneum should be considered when a urologist approaches retroperitoneal masses. |
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format | Article |
id | doaj.art-efffabdd380c49e0be1554338bdf8da7 |
institution | Directory Open Access Journal |
issn | 2050-0904 |
language | English |
last_indexed | 2024-04-11T06:32:13Z |
publishDate | 2022-11-01 |
publisher | Wiley |
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series | Clinical Case Reports |
spelling | doaj.art-efffabdd380c49e0be1554338bdf8da72022-12-22T04:40:01ZengWileyClinical Case Reports2050-09042022-11-011011n/an/a10.1002/ccr3.6602Retroperitoneal mass, a rare manifestation of mucinous adenocarcinoma of appendix: A case reportMehdi Salehipour0Abdolreza Haghpanah1Anahita Dehghani2Jamshid Roozbeh3Armin Amirian4Nader Moein vaziri5Sajad Kiani6Shiraz Nephro‐Urology Research Center Shiraz University of Medical Sciences Shiraz IranShiraz Nephro‐Urology Research Center Shiraz University of Medical Sciences Shiraz IranShiraz Nephro‐Urology Research Center Shiraz University of Medical Sciences Shiraz IranShiraz Nephro‐Urology Research Center Shiraz University of Medical Sciences Shiraz IranThoracic and Vascular Surgery Research Center Shiraz University of Medical Sciences Shiraz IranLaparoscopy Research Center, Surgery Department Shiraz University of Medical Sciences Shiraz IranEndourology Ward, Urology Department Shiraz University of Medical Sciences Shiraz IranAbstract The retroperitoneum (RP) might be affected by a variety of infections, inflammations, and tumors, including benign and malignant ones. Although primary malignant tumors are the most prevalent ones in this anatomic area, metastatic and invasive tumors rarely involve the retroperitoneum. Gastrointestinal stromal tumors (GISTs) are considered as the most common tumors that invade the retroperitoneum, but, to the best of our knowledge, it is the first time a surgery team has encountered the appendiceal tumor as a huge retroperitoneal mass. A 68‐year‐old man was referred to the emergency department with abdominal distension and weight loss. In his course of hospitalization, a huge right retroperitoneal mass was detected by a computed tomography (CT) scan; after that, the patient underwent laparotomy, evacuation of massive mucinous tissue located in the right retroperitoneum, and right hemicolectomy due to appendiceal tumor. The histopathological examination showed “mucinous appendiceal neoplasm.” This is the first case study showing the invasion of an appendiceal tumor through the visceral peritoneum into the retroperitoneum, so an invasion of the peritoneal tumor to the retroperitoneum should be considered when a urologist approaches retroperitoneal masses.https://doi.org/10.1002/ccr3.6602appendiceal tumormultiloculated mucinous collectionretroperitoneal mass |
spellingShingle | Mehdi Salehipour Abdolreza Haghpanah Anahita Dehghani Jamshid Roozbeh Armin Amirian Nader Moein vaziri Sajad Kiani Retroperitoneal mass, a rare manifestation of mucinous adenocarcinoma of appendix: A case report Clinical Case Reports appendiceal tumor multiloculated mucinous collection retroperitoneal mass |
title | Retroperitoneal mass, a rare manifestation of mucinous adenocarcinoma of appendix: A case report |
title_full | Retroperitoneal mass, a rare manifestation of mucinous adenocarcinoma of appendix: A case report |
title_fullStr | Retroperitoneal mass, a rare manifestation of mucinous adenocarcinoma of appendix: A case report |
title_full_unstemmed | Retroperitoneal mass, a rare manifestation of mucinous adenocarcinoma of appendix: A case report |
title_short | Retroperitoneal mass, a rare manifestation of mucinous adenocarcinoma of appendix: A case report |
title_sort | retroperitoneal mass a rare manifestation of mucinous adenocarcinoma of appendix a case report |
topic | appendiceal tumor multiloculated mucinous collection retroperitoneal mass |
url | https://doi.org/10.1002/ccr3.6602 |
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