High-grade dysplasia: every 3 months in those being followed; because interpretations vary, this finding should be confirmed by an experienced pathologist. Z-line=level of mucosal squamo-columnar ...

METHODS: A prospective investigation of endoscopic mucosal resection was conducted in 64 patients (mean age, 65 +/- 10 years) who had early carcinoma (61 patients) or high-grade dysplasia (3 ...

Dysplasia is considered low-grade or high-grade ... therapy consists of minimally invasive procedures such as endoscopic ...