BACKGROUND Statutory State-based cancer registries are considered the 'gold standard' for researchers identifying cancer cases in Australia, but research using self-report or administrative health datasets (e.g. hospital records) may not have linkage to a Cancer Registry and need to identify cases. This study investigated the validity of administrative and self-reported data compared with recor...

KRASG12C Somatic Mutations in Various Cancers A survey of more than 32,000 cancers the GENIE registry detected differences distribution mutations various cancer types and i...

The first fifty years of the Connecticut Tumor Registry (1935-1985) have seen unprecedented progress in the collection of standardized data on cancer patients and in the processing of these data, from paper documents to punch cards and magnetic tapes. The need for collecting such information was first recognized, in the early 1930s, by a group of physicians, health professionals, and laymen in ...

The object of this study was to assess the relative risks of cancer for a particular branch of industry by using the newly created cancer environment registry. The registry was created by a record linkage of the 1960 census to the Swedish Cancer Registry 1961-73. A cohort study was undertaken of all subjects classified in the census as working in the electronics or electrical manufacturing indu...

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OBJECTIVE To evaluate the quality of patients care, a set of indicators of the standards of cancer care were defined. DESIGN SETTING PARTICIPANTS We developed a set of indicators to assess the implementation in daily practice of recommendation produced by a regional network (Istituto Toscano Tumori). This set was tested in a retrospective study in the resident population of the Tuscany ...

The South African Children's Tumour Registry was established 25 years ago as it was essential to collect data on malignant disease in the paediatric population that can be used for statistical research in an efficient and sustainable way. The Registry is a useful and significant repository of specific paediatric data, along with the recently revitalised National Cancer Registry, to serve the ne...

abstract aim: to analysis the epidemiological and clinopathological aspects of gastric cancer. methods: we retrospectively studied the characteristics of 752 gastric carcinoma patients registered in cancer registry center of taleghani hospital from 2001 to 2006. all the patients confirmed gastric cancer histopathologically. univariate methods (mann-whitney u-test, and chi-square) were used for ...

BACKGROUND Under-ascertainment and over-ascertainment are common phenomena in surveillance and registry systems of health-related events. Capture-recapture is one of the methods which is applied to determine the sensitivity of surveillance or registry systems to recognize cancer cases. This study aimed to estimate the number of cancers using data available both in the Cancer Registry Center of ...