Figure 4From: Metachronous, colitis-associated rectal cancer that developed after sporadic adenocarcinoma in an adenoma in a patient with longstanding Crohn’s disease: a case reportImmunohistochemical staining for p53 in rectal mucosa tissue shows no dysplasia in the crypt base. These findings were not consistent with a colitis-associated colorectal cancer (×200).Back to article page