| Literature DB >> 34567943 |
Katsuyuki Sakanaka1, Kota Fujii1, Hideaki Hirashima1, Nobutaka Mukumoto1, Hiroyuki Inoo1, Ryo Narukami1, Yoshiharu Sakai2, Takashi Mizowaki1.
Abstract
The reports of chemoradiotherapy for anal squamous cell carcinoma with Crohn's disease are few. Severe toxicity related to radiotherapy is concerned in patients with inflammatory bowel disease. We report a case of chemoradiotherapy for locally advanced fistula-related perianal squamous cell carcinoma in a patient with long-standing Crohn's disease which was controlled by a maintenance therapy. The patient completed standard chemoradiotherapy using intensity-modulated radiotherapy without severe toxicity, and achieved complete remission. Standard chemoradiotherapy using intensity-modulated radiotherapy may be feasible and effective treatment for this population when Crohn's disease is controlled. © The Japan Society of Clinical Oncology 2021.Entities:
Keywords: Chemoradiotherapy; Crohn’s disease; Fistula-unrelated perianal squamous cell carcinoma
Year: 2021 PMID: 34567943 PMCID: PMC8421484 DOI: 10.1007/s13691-021-00497-9
Source DB: PubMed Journal: Int Cancer Conf J ISSN: 2192-3183