[Lymphoid structures and their cellular content in the cecum in 1-3 years old children (early childhood)].

In 1-3 Ys old children (early childhood) coecal lymphoid nodules are well developed with lymphatic capillaries and high endothelium venules in their base. The highest concentration of lymphoid cells is also noted there. In the apical zone, central part and nodule base cellular content has certain features. Lamina propria of the coecal mucosa contains great number of plasmic cells.