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Author: Paul Kwan, Ph.D.
A lymphoid nodule in the Peyer's patch
Description:System: Lymphoid, Organ: Ileum, Tissue: Peyer's patch, Species: Dog. Comments: Peyer's patch cut "en face". Crypts of Lieberkuhn surround a lymphoid nodule. The white spaces in the middle of the crypts are continuous with the intestinal lumen.