Direct vision brushing cytology in the diagnosis of colo-rectal malignancy.
D001706:Biopsy; D003093:Colitis, Ulcerative / Q000175:diagnosis; D003110:Colonic Neoplasms / Q000175:diagnosis*; D003581:Cytodiagnosis; D003584:Cytological Techniques; D003937:Diagnosis, Differential; D004724:Endoscopy; D005336:Fiber Optic Technology; D006801:Humans; D011351:Proctoscopy; D012004:Rectal Neoplasms / Q000175:diagnosis*; D012812:Sigmoidoscopy