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Updated: Apr 19, 2026

Murine Appendectomy Model of Chronic Colitis Associated Colorectal Cancer by Precise Localization of Caecal Patch
Published on: August 24, 2019
[Perforation of the appendix and observation of Enterobius vermicularis]
Katrine Schou-Jensen1, Elena Nikolaevna Antipina, Steffen Kirstein Brisling
1Urologisk Afdeling, Roskilde Sygehus, Køgevej 7-13, 4000 Roskilde. katrinesj@hotmail.com.
Abstract:
A nine-year-old girl was admitted to the paediatric ward due to fever and lower abdomen pain through a day. Acute laparoscopic exploration showed a large necrotic perforation at the distal end of the appendix. During the appendectomy multiple small, live Enterobius vermicularis (pinworms) were observed. The patient was admitted for three days of observation and received relevant treatment with intravenous antibiotics and antihelminthic treatment. The histology showed numerous pinworms in the lumen of the appendix and invasion of the pinworms of the submucosal layer and the wall of the appendix.
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