Research Article

[Retracted] 20-Year Trends in Detection Rates of Cardia Cancer via Endoscopic Surveillance in Tianjin, China: A Hospital-Based Study

Table 5

Trends in detection rate of cardia cancer over time according to degree of tumor differentiation, 1999-2019.

Degree of differentiationAPC (95% CI) value

Undifferentiated-12.8 (-15.3, -10.0)<0.01
Medium and well differentiated-8.4 (-10.7, -6.1)<0.01