Model of a human rectum showing the inner structures and different diseases:

- Ulcerative Colitis
- Internal and External Fistula
- Internal and External Hemorrhoids
- Annular Cancer
- Sessile Polyp
- Submucosal Abscess
- Skin Tag
- Pedunculated Polyp
- Supralevator Abscess
- Ischiorectal Abscess
- Cryptitis
- Diverticulum
- Condyloma Acuminatom
- Fissure
- Condyloma Latum

Size: 15