USMLE Reviewer
(By Subscription)
It has two lobes. Each lobe is divided into many lobules by septae.
These lobules have an outer cortex occupied by immature T lymphocytes, and an inner medulla occupied by mature T lymphocytes.
The entire organ is surrounded by a collagenous capsule.
The organ is separated into lobules.
Next: Lobules
(By Subscription)