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Thymus - Ectopic Tissue - Gallery

Image of ectopic tissue in the thymus from a male Harlan Sprague-Dawley rat in a subchronic study
Thymus - Ectopic tissue, Thyroid in a control male Harlan Sprague-Dawley rat from a subchronic study. A structurally normal fragment of thyroid tissue (arrow) is adjacent to the thymus (arrowhead).
Image of ectopic tissue in the thymus from a female F344/N rat in a chronic study
Thymus - Ectopic tissues, Parathyroid in a treated female F344/N rat from a chronic study. Ectopic parathyroid tissue (arrow) extends from the surface of this involuted thymus (arrowhead).