Prospective Study
Copyright ©The Author(s) 2021.
World J Gastrointest Oncol. Jun 15, 2021; 13(6): 612-624
Published online Jun 15, 2021. doi: 10.4251/wjgo.v13.i6.612
Table 2 Follow up time, endoscopic findings and symptoms of patients’ cohort

n
%
Total43
Follow up time (d)Mean 790 (median 574)Range 106-3640
Mucosal disease
Reflux esophagitis
None 1842
LA grade A 921
LA Grade B 716
LA Grade C 512
LA Grade D 49
Barrett’s12
Symptoms
Heartburn 3274
Regurgitation 3684
Dysphagia 2047
Chest pain 2558
Atypical symptoms 1023
Weight loss 2047