What are your preferred strategies to manage mild to moderate rectal ulceration causing tenesmus and discomfort after chemoradiation for rectal adenocarcinoma?  

Radiation-induced proctitis or tenesmus -- important to determine if the cause is external or internal to anal verge. Also important to rule out rectal fissures as this typically requires a different approach (Analpram cream and high fiber diet, +/- GI evaluation). If the cause is internal to a...