Ahmad, Saqib, Nicholas Watson, Kiran Shamim, Achyuth Menon, and Khorrum Abdullah. 2015. “Squamous Cell Carcinoma of the Cecum Developing in a Patient With Long-Standing Ulcerative Colitis and a Coexistent Carcinoid Tumor in the Appendix: A Case Report”. Turkish Journal of Gastroenterology 26 (5):435-37. https://doi.org/10.5152/tjg.2015.5838.