Rare presentation of gallbladder schistosomiasis: a case report

Schistosomiasis is a parasitic disease that is widely considered a neglected tropical disease. It is ranked first after malaria among all parasitic diseases. The major forms of schistosomiasis are intestinal and urogenital; however, gallbladder involvement is rare and usually accompanied by imaging...

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Main Authors: Yahia Mahli, Mohammed S Aldamegh, Moath Aljohani
Format: Article
Language:English
Published: SAGE Publishing 2023-05-01
Series:Journal of International Medical Research
Online Access:https://doi.org/10.1177/03000605231166278
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author Yahia Mahli
Mohammed S Aldamegh
Moath Aljohani
author_facet Yahia Mahli
Mohammed S Aldamegh
Moath Aljohani
author_sort Yahia Mahli
collection DOAJ
description Schistosomiasis is a parasitic disease that is widely considered a neglected tropical disease. It is ranked first after malaria among all parasitic diseases. The major forms of schistosomiasis are intestinal and urogenital; however, gallbladder involvement is rare and usually accompanied by imaging findings similar to those of acute cholecystitis, such as wall thickening or pericholecystic inflammation. We encountered a patient who did not show these typical imaging findings. A man in his late 40s presented to the emergency department with a 2-month history of abdominal distention. His initial laboratory examination showed iron deficiency anemia. Computed tomography revealed a mildly distended gallbladder with septations and a small calcified gallstone. Magnetic resonance imaging was performed for better characterization, and it showed gallbladder stones with multiseptated, cystic gallbladder mural lesions and no wall thickening or pericholecystic fluid. On his second visit, the patient complained of mild epigastric pain. A provisional diagnosis of cholecystitis was considered, and laparoscopic cholecystectomy was performed. Histopathological evaluation revealed a gallbladder wall with multiple foci of chronic granulomatous inflammation. Schistosoma-like ova were observed in the mucosa and submucosa and were consistent with schistosomiasis. Periodic acid–Schiff staining of the ova was positive. The patient’s postoperative course was uneventful.
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spelling doaj.art-01699a5fca0b49bf8f35f0b1255931112023-05-12T10:03:31ZengSAGE PublishingJournal of International Medical Research1473-23002023-05-015110.1177/03000605231166278Rare presentation of gallbladder schistosomiasis: a case reportYahia MahliMohammed S AldameghMoath AljohaniSchistosomiasis is a parasitic disease that is widely considered a neglected tropical disease. It is ranked first after malaria among all parasitic diseases. The major forms of schistosomiasis are intestinal and urogenital; however, gallbladder involvement is rare and usually accompanied by imaging findings similar to those of acute cholecystitis, such as wall thickening or pericholecystic inflammation. We encountered a patient who did not show these typical imaging findings. A man in his late 40s presented to the emergency department with a 2-month history of abdominal distention. His initial laboratory examination showed iron deficiency anemia. Computed tomography revealed a mildly distended gallbladder with septations and a small calcified gallstone. Magnetic resonance imaging was performed for better characterization, and it showed gallbladder stones with multiseptated, cystic gallbladder mural lesions and no wall thickening or pericholecystic fluid. On his second visit, the patient complained of mild epigastric pain. A provisional diagnosis of cholecystitis was considered, and laparoscopic cholecystectomy was performed. Histopathological evaluation revealed a gallbladder wall with multiple foci of chronic granulomatous inflammation. Schistosoma-like ova were observed in the mucosa and submucosa and were consistent with schistosomiasis. Periodic acid–Schiff staining of the ova was positive. The patient’s postoperative course was uneventful.https://doi.org/10.1177/03000605231166278
spellingShingle Yahia Mahli
Mohammed S Aldamegh
Moath Aljohani
Rare presentation of gallbladder schistosomiasis: a case report
Journal of International Medical Research
title Rare presentation of gallbladder schistosomiasis: a case report
title_full Rare presentation of gallbladder schistosomiasis: a case report
title_fullStr Rare presentation of gallbladder schistosomiasis: a case report
title_full_unstemmed Rare presentation of gallbladder schistosomiasis: a case report
title_short Rare presentation of gallbladder schistosomiasis: a case report
title_sort rare presentation of gallbladder schistosomiasis a case report
url https://doi.org/10.1177/03000605231166278
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