Mantle zone

The mantle zone (or just mantle) of a lymphatic nodule (or lymphatic follicle) is an outer ring of small lymphocytes surrounding a germinal center.

Mantle zone
Histology of a normal secondary lymphoid follicle, with yellow arrows pointing at the mantle zone.
Anatomical terminology

It is also known as the "corona".

It contains transient lymphocytes.

It is the location of the lymphoma in mantle cell lymphoma.

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