Medulla of lymph node Definition
It is the middle section of the lymph node.
Medulla of lymph node Anatomy
This structure is constituted by cord-shaped lumps of lymphocytes that are separated by lymph sinuses. It is composed of two types of structures:
These are lymphatic tissue cords and are comprised of B cells, macrophages, and plasma cells.
Also known as sinusoids, these are vessel-shaped spaces that keep the medullary cords isolated. These contain reticular cells and histiocytes (macrophages that are incapable of movement).
Medulla of lymph node Pictures
Take a look at these images to know how this lymphatic structure appears to view.
Picture 1 – Medulla of lymph node
Picture 2 – Medulla of lymph node Image
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