
Thymus medulla
The cortex with its tightly packed thymocytes is easily differentiated from the paler staining medulla. One diagnostic feature of the thymus, Hassall’s corpuscles, are located in the medulla. These structures, formed by one class of epithelial reticular cells, consist of concentrically arranged flattened cells that contain keratohyalin granules, reflecting the epithelial origin of these cells. 200x

Capsule
The cortex with its tightly packed thymocytes is easily differentiated from the paler staining medulla. One diagnostic feature of the thymus, Hassall’s corpuscles, are located in the medulla. These structures, formed by one class of epithelial reticular cells, consist of concentrically arranged flattened cells that contain keratohyalin granules, reflecting the epithelial origin of these cells. 200x

Cortex
The cortex with its tightly packed thymocytes is easily differentiated from the paler staining medulla. One diagnostic feature of the thymus, Hassall’s corpuscles, are located in the medulla. These structures, formed by one class of epithelial reticular cells, consist of concentrically arranged flattened cells that contain keratohyalin granules, reflecting the epithelial origin of these cells. 200x

Medulla
The cortex with its tightly packed thymocytes is easily differentiated from the paler staining medulla. One diagnostic feature of the thymus, Hassall’s corpuscles, are located in the medulla. These structures, formed by one class of epithelial reticular cells, consist of concentrically arranged flattened cells that contain keratohyalin granules, reflecting the epithelial origin of these cells. 200x

Epithelial reticular cells
The cortex with its tightly packed thymocytes is easily differentiated from the paler staining medulla. One diagnostic feature of the thymus, Hassall’s corpuscles, are located in the medulla. These structures, formed by one class of epithelial reticular cells, consist of concentrically arranged flattened cells that contain keratohyalin granules, reflecting the epithelial origin of these cells. 200x

Hassall's corpuscles
The cortex with its tightly packed thymocytes is easily differentiated from the paler staining medulla. One diagnostic feature of the thymus, Hassall’s corpuscles, are located in the medulla. These structures, formed by one class of epithelial reticular cells, consist of concentrically arranged flattened cells that contain keratohyalin granules, reflecting the epithelial origin of these cells. 200x