IMMUNE LYMPH SYSTEM  - Light microscopy

Lymphoid tissue - MALT (Mucosa associated linfoid tissue)

Transitory lymphoid tissue associated to the intestinal mucosa - MALT
 

Tonsils

 Low magnification image of the pharyngeal tonsil. 
 

Lymph Node

Microstructure from the Lymph node, showing the outer and inner cortex.

                                                           Detail from the medullar region of the lymph node. 
 

Thymus

Low mag image showing the general organization of the Thymus.

     Detail from the  medullar region  of the thymus showing the Hassal`s corpuscule. 
 
 

Spleen

Low mag section from the spleen revealing its general structure