Effects of Cancer Treatment on Inflammatory Bowel Disease Remission and Reactivation

IBD is more likely to remit among patients who receive cytotoxic chemotherapy for solid malignancies than those who receive only hormone therapy or the combination of cytotoxic chemotherapy and adjuvant hormone therapy. Among patients with inactive IBD at the time of cancer diagnosis, hormonal therapy, alone or in combination with cytotoxic chemotherapy, increases the risk of IBD reactivation.