title: Technique for the systematic examination of colon--rectum specimens.
mesh_terms: D001194:Asbestos; D003106:Colon / Q000473:pathology*; D003110:Colonic Neoplasms / Q000175:diagnosis; D003937:Diagnosis, Differential; D004781:Environmental Exposure; D006652:Histological Techniques; D011230:Precancerous Conditions / Q000175:diagnosis; D012004:Rectal Neoplasms / Q000175:diagnosis; D012007:Rectum / Q000473:pathology*
chemical_list: D001194:Asbestos