Trends in Early-Onset Colorectal Cancer in Singapore: Epidemiological Study of a Multiethnic Population

Hui Lionel Raphael Chen   ^{1, 2} , MBBS, MRCS, FRCS ;   Qingqing Dawn Chong   ^{2, 3} , MBBS, MRCP, MPH ;   Brenda Tay   ³ , BSc ;   Siqin Zhou   ⁴ , BSc, MSc ;   Evelyn Yi Ting Wong   ^{2, 3} , MBBS, MRCP, MMed, FAMS ;   Isaac Seow-En   ^{1, 2} , MBBS, MRCS, FRCS ;   Ker Kan Tan   ^{5, 6} , MBBS, MMED, FRCS, PhD ;   Yi Wang   ⁶ , PhD ;   Adeline Seow   ⁶ , MBBS, MMED, FFPH ;   Kwong-Wei Emile Tan   ^{1, 2} , BSc, MBBS, PhD, FRCS ;   Bee Huat Iain Tan   ^{2, 3} , MBBS, MRCP, PhD ;   Sze Huey Tan   ⁴ , PhD

¹ Department of Colorectal Surgery, Singapore General Hospital, Singapore, Singapore

² Duke-NUS Medical School, Singapore, Singapore

³ Division of Medical Oncology, National Cancer Centre, Singapore, Singapore

⁴ Division of Clinical Trials and Epidemiological Sciences, National Cancer Centre, Singapore, Singapore

⁵ Division of Colorectal Surgery, Department of Surgery, National University Hospital, Singapore, Singapore

⁶ Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore