Case report
Appendicitis with Calcified Schistosome Eggs in a 73-year-old Female: A Case Report
Correspondence Address :
Yuliya Mazo,
8901, Wisconsin Ave, Bethesda, MD 20889, United States of America.
E-mail: yuliyamazo1@gmail.com
Schistosomal appendicitis is an uncommon manifestation of chronic schistosomiasis, typically resulting from egg-induced granulomatous inflammation and luminal obstruction. Although most cases are reported in endemic areas, delayed presentations in non endemic settings are increasingly recognised due to global migration. Hereby, the authors present a rare case of appendicitis with calcified schistosome eggs identified in the appendix of a 73-year-old female residing in the USA. While schistosomiasis more commonly affects younger males in endemic regions, the present case highlights a delayed presentation of appendicitis decades after suspected exposure in the Philippines. The present case underscores the importance of considering atypical causes of appendicitis in non endemic regions, particularly in older patients with relevant travel history. It also highlights how global migration may contribute to the delayed identification of prior parasitic infections, emphasising the role of multidisciplinary collaboration in accurate diagnosis and management.
Calcified parasitic eggs, Histopathology, Non endemic presentation, Parasitic diseases, Radiologic-pathologic correlation, Schistosomiasis, Travel-related infection
DOI: 10.7860/JCDR/2026/80591.23489
Date of Submission: May 13, 2025
Date of Peer Review: Aug 28, 2025
Date of Acceptance: Oct 21, 2025
Date of Publishing: Jun 01, 2026
AUTHOR DECLARATION:
• Financial or Other Competing Interests: None
• Was informed consent obtained from the subjects involved in the study? Yes
• For any images presented appropriate consent has been obtained from the subjects. Yes
PLAGIARISM CHECKING METHODS:
• Plagiarism X-checker: May 14, 2025
• Manual Googling: Oct 17, 2025
• iThenticate Software: Oct 19, 2025 (1%)
ETYMOLOGY: Author Origin
EMENDATIONS: 6
- Emerging Sources Citation Index (Web of Science, thomsonreuters)
- Index Copernicus ICV 2017: 134.54
- Academic Search Complete Database
- Directory of Open Access Journals (DOAJ)
- Embase
- EBSCOhost
- Google Scholar
- HINARI Access to Research in Health Programme
- Indian Science Abstracts (ISA)
- Journal seek Database
- Popline (reproductive health literature)
- www.omnimedicalsearch.com
