Case of the Week 604
This week's case was generously donated by Dr. Peter Gilligan, and features a histopathology section of an appendix from a patient with Crohn's disease. The pathologist was concerned when they saw the following object in the lumen of the appendix. What's the identification?
Read Dr. Pritt's blog, Parasite Wonders, and submit your answers, comments, and questions. Also, visit her website ParasiteWonders.com, which hosts an archive of classic images from cases Dr. Pritt posted going back to 2007 (in an easy-to-search "A through Z" format) and also offers a flashcard feature.
Plant material, not a parasite.