High endothelial venules
High endothelial venules are surrounded by diffuse lymphoid tissue in this section of lymph node. The cuboidal epithelium lining these venules distinguishes them from normal postcapillary venules. The venule to the right is cut in longitudinal section. 400x
High endothelial venules
High endothelial venules are surrounded by diffuse lymphoid tissue in this section of lymph node. The cuboidal epithelium lining these venules distinguishes them from normal postcapillary venules. The venule to the right is cut in longitudinal section. 400x
Cuboidal endothelial cells
High endothelial venules are surrounded by diffuse lymphoid tissue in this section of lymph node. The cuboidal epithelium lining these venules distinguishes them from normal postcapillary venules. The venule to the right is cut in longitudinal section. 400x
Diffuse lymphoid tissue
High endothelial venules are surrounded by diffuse lymphoid tissue in this section of lymph node. The cuboidal epithelium lining these venules distinguishes them from normal postcapillary venules. The venule to the right is cut in longitudinal section. 400x