Suivi après radiothérapie d'un cancer du canal anal

Anal canal carcinoma is a rare and curable disease for which the standard of care is radiation therapy with concurrent 5-fluoro-uracil and mitomycine-based chemotherapy. Post-treatment follow-up however is rather poorly defined. This article offers a review of the various post-treatment surveillance options both for early diagnosis of relapse and care for late treatment effects. While follow-up remains mostly clinical, we will discuss morphologic (endorectal echoendoscopy, pelvic magnetic resonance imaging, tomodensitometry and positron emission tomography) and biologic (squamous cell carcinoma antigen and pathology) follow-up so as to determine their diagnostic and prognostic value.