1. Thota R, Fang X, Subbiah S. Clinicopathological features and survival outcomes of primary signet ring cell and mucinous adenocarcinoma of colon: retrospective analysis of VACCR database. J Gastrointest Oncol. 2014;5:18–24.
2. Kim HJ, Ha HK, Cho KS, et al. CT features of primary colorectal signet-ring cell carcinoma. J Comput Assist Tomogr. 2001;25:225–30.
3. SR. H LA. World Health Organization classification of tumours. Pathology and Genetics of Tumours of the digestive system. IARC Press, 2000.
4. Tung SY, Wu CS, Chen PC. Primary signet ring cell carcinoma of colorectum: an age- and sex-matched controlled study. Am J Gastroenterol. 1996;91:2195–9.
5. Farraj FA, Sabbagh H, Aridi T, Fakhruddin N, Farhat F. Signet ring cell carcinoma of the colon in young adults: a case report and literature review. Case Rep Oncol Med. 2019;2019:3092674.