Testis or testicle (anatomy)
Lets focus on the testes and have a look at the gross anatomy and the histology here. Knowledge of their anatomy (blood supply, lymphatic drainage, structures that surround them in the scrotum) is really helpful for a number of clinical reasons, not least testicular cancer. If we have a look at the cell types found in the testis you'll have a better idea of what testicular cancers can grow from.
Daily Anatomy App:
For a random human anatomy question every day on your phone you can get my Daily Anatomy question app from the Apple App Store:
https://itunes.apple.com/gb/app/daily...
or Google Play Store:
https://play.google.com/store/apps/de...
Music by Jahzzar
Album: HiFi City Tales
Song: Bodies
/ jahzzar