Lymph node: medulla
The medulla contains medullary cords and medullary sinuses located between the cords. The medullary cords are composed primarily of B lymphocytes and plasma cells along with macrophages, lymphocytes and reticular cells. The lymph-filled medullary sinuses contain macrophages, lymphocytes and a network of reticular cells and fibers. 200x
Medulla
The medulla contains medullary cords and medullary sinuses located between the cords. The medullary cords are composed primarily of B lymphocytes and plasma cells along with macrophages, lymphocytes and reticular cells. The lymph-filled medullary sinuses contain macrophages, lymphocytes and a network of reticular cells and fibers. 200x
Medullary sinuses
The medulla contains medullary cords and medullary sinuses located between the cords. The medullary cords are composed primarily of B lymphocytes and plasma cells along with macrophages, lymphocytes and reticular cells. The lymph-filled medullary sinuses contain macrophages, lymphocytes and a network of reticular cells and fibers. 200x
Medullary cords
The medulla contains medullary cords and medullary sinuses located between the cords. The medullary cords are composed primarily of B lymphocytes and plasma cells along with macrophages, lymphocytes and reticular cells. The lymph-filled medullary sinuses contain macrophages, lymphocytes and a network of reticular cells and fibers. 200x
Deep cortex
The medulla contains medullary cords and medullary sinuses located between the cords. The medullary cords are composed primarily of B lymphocytes and plasma cells along with macrophages, lymphocytes and reticular cells. The lymph-filled medullary sinuses contain macrophages, lymphocytes and a network of reticular cells and fibers. 200x
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