Lymph Node - Hyperplasia, Lymphocyte - Gallery

Lymph node - Hyperplasia, Lymphocyte in a male F344/N rat from a subchronic study. The lymph node paracortex is expanded by increased numbers of lymphocytes (arrow).

Lymph node - Hyperplasia, Lymphocyte in a male F344/N rat from a subchronic study (higher magnification of Figure 1). The density of paracortical lymphocytes is increased (arrow), and the number of lymphocytes is increased within the subendothelial venules (arrowhead).