Abstract: The cancer registration work in Liaoning Province has gone through 40 years process since its inception in the 1980s.This article systematically reviews the developmental history of cancer registration in Liaoning Province,and highlights a series of measures taken to improve work quality,including strengthening training,reducing missing reports,semi-automatic electronic reporting card,and feedback on data quality evaluation in all regions.Since its launch,the cancer registration work in Liaoning Province has achieved provincial coverage,and 21 national level tumor monitoring points(covering 47 counties and districts)have been established,achieving certain achievements.However,there are also some problems and shortcomings in the cancer registration work in Liaoning Province.In the future,we will continue to explore suitable working mechanisms,formulate effective measures according to local conditions,actively summarize advanced experience in the cancer registration work,and promote the more comprehensive development of cancer registration work in Liaoning Province.

Key words: Cancer prevention and control, Cancer registration, Liaoning Province