Cell proliferation is markedly increased in patients with UC, and appears abnormally regulated in neoplastic lesions. Furthermore, Ki-67 staining helps delineate areas of dysplasia in cases in which the distinction from regenerative mucosa is unclear. The increased cell proliferation that occurs in patients with UC may predispose the mucosa to mutational events, thereby increasing cancer risk in these patients.
Cell proliferation is markedly increased in patients with UC, and appears abnormally regulated in neoplastic lesions. Furthermore, Ki-67 staining helps delineate areas of dysplasia in cases in which the distinction from regenerative mucosa is unclear. The increased cell proliferation that occurs in patients with UC may predispose the mucosa to mutational events, thereby increasing cancer risk in these patients.
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