![Show Menu](styles/mobile-menu.png)
![Page Background](./../common/page-substrates/page0625.jpg)
Organs at risk
OAR-specific or OAR-sub-volume
specific types of morbidity
Rectal and sigmoidal bleeding =
telangiectasia even in small volumes
Rectal urgency/ continence =
consequence of damage to the
overall recto-anal wall, with the
relevant muscle and nerve plexus
structures regulating the recto-anal
discharge