The histological grade of primary and metastatic sites varied in four of five DIPG patients with metastatic disease.
To estimate the prevalence of tuberculosis infected children in the first grades of Primary Education and to analyse the distribution of infected people among social class groups and other previous circumstances.
The intervention is targeting schoolchildren in the last three grades of primary school and all high school students.
Apart from differences in frequency of various histological types and nuclear grades of primary breast cancer, and leptomeningeal seeding, the treatment groups were well balanced with regards to other characteristics.
Education was categorised in three groups, as short education (i.e., mandatory education of up to 7 and 9 years for patients born before and after 1 January 1958, respectively), medium education (between 8/10 and 12 years – latest grades of primary school, secondary school, and vocational education), and higher education (over 12 years).
In accordance with the obtained results on fifth-graders and conforming to previous evidences on the upper grades of primary school (Baye and Monseur 2016), the advantage of females over males is larger among low performing students than at the median.
Education was categorised into short education (i.e., mandatory education of up to 7 and 9 years for patients born before and after 1 January 1958, respectively), medium education (between 8 10 and 12 years, the latest grades of primary school, secondary school, and vocational education) and higher education (>12 years).
Education was categorised into three groups as short education (i.e., mandatory education of up to 7 years), medium education (up to 12 years – latest grades of primary school, secondary school, and vocational education), and higher education (>12 years).
The study population comprised school children attending the fifth and sixth grades of primary schools located in the regions of Attica, Etoloakarnania, Thessaloniki and Heraklion.
