Follicular Adenoma (Medium Power)
Follicular Adenoma (Medium Power)

The red arrow is located within the adenoma.
Although composed of follicular cells, little colloid is seen.
The blue arrow points to the capsule of the adenoma, a few strands of connective tissue.
The yellow arrow points to colloid within a large normal follicle.
(Description By:Melinda Sanders, M.D. )
(Image Contrib. by:Melinda Sanders, M.D. UCHC )