Roche, S.N., Hendy, P.J., Bhutada, E. and Ford, A. 2026. Redefining the spectrum of fistula-associated malignancy in Crohn’s disease: a rare case of colonic adenocarcinoma arising from a perianal fistula . International Surgery Journal. 13, 8 (Jul. 2026), 1480–1482. DOI:https://doi.org/10.18203/2349-2902.isj20262474.