Joint Hospital Surgical Grandround 10/2009. Lesions larger than 2cm are considered large colonic lesions Prevalence 0.8% - 5.2%
Tumors
Application of Positron Emission Tomography ( PET ) in Colorectal Cancer Dr Chan Wai Keung Department of Surgery Ruttonjee and Tang Shiu Kin Hospitals.
Upper and Lower GI Investigation of Elderly Patients who are Iron Deficient American Journal of Medicine July 1999.
