Sagayama, Ken Incidence of and risk factors for dysplasia in mucosectomy area in ulcerative colitis patients undergoing restorative proctocolectomy. [electronic resource] - International journal of colorectal disease Apr 2007 - 439-43 p. digital Publication Type: Journal Article ISSN: 0179-1958 Standard No.: 10.1007/s00384-006-0178-6 doi Subjects--Topical Terms: AdolescentAdultAge FactorsAgedColitis, Ulcerative--complicationsHumansIncidenceIntestinal Mucosa--pathologyMiddle AgedPrecancerous Conditions--etiologyProctocolectomy, Restorative--adverse effectsProspective StudiesRisk Factors