The main purpose is to describe clinical practices nowadays prospectively about patients with a dysplasia diagnosis or another histological lesions. It will be identified colic situation during the initial colonoscopy after dysplasia diagnosis or atypical lesion. Also the frequency and the type of monitoring conducted about these patients(surgical and endoscopic treatments). The main criterion evaluation will be the surgical and endoscopic rates during the time. The treatments offered such as surgical, endoscopic ones or none of them will be followed. Finally, the outcome of these patients: stability, lesion disappearance, surgery or development of cancer with frequencies for each of them and relationships with histological abnormal colorectal lesion will be measured.
A replay centralized pathological lesion slides corresponding to the different lesion will be done
Study Type
OBSERVATIONAL
Enrollment
300
Edouard Herriot Hospital
Lyon, Auvergne-Rhône-Alpes, France
endoscopies results
rates of surgery and endoscopic treatments frequency of development of a cancer or a high grade dysplasia according to a type of abnormal histological colorectal lesion
Time frame: 4 years
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