English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Amplification of the c-myc gene has been reported in non-small cell lung cancer (NSCLC). We performed dual color fluorescence in situ hybridization (FISH) to detect amplifications of the c-myc gene on chromosome 8 to evaluate the relationship between these possible abnormalities and pathological stage. Tumor tissue samples were obtained from 29 patients of NSCLC in Stage I (n = 15) and III (n = 14) who underwent lobectomy at Saitama Cancer Center. Samples were analyzed for chromosome 8 centromere and c-myc gene by dual color FISH. The numerical aberration rate of chromosome 8 was 36.8 +/- 20.3% in Stage I and 40.6 +/- 24.8% in Stage III. The amplification rate of c-myc gene was 48.3 +/- 15.2% in Stage I and 57.4 +/- 17.0% in Stage III. There was a significnat difference in the numerical aberration rate of chromosome 8 between patients who survived for 5 years or more (28.8 +/- 17.5%) and those who survived less than 5 years (44.7 +/- 23.1%). The amplification rate of c-myc gene was not different between patients who survived more and less than 5 years survival, and who survived more and less than 3 years. The 5 year-survival rate in patients who showed 40% or more of chromosome 8 aberrations (n = 13) was 15.4%, which revealed significantly less than that of patients who showed less than 40% of aberrations (n = 16) (56.3%). There was no difference between the 5 year-survival rate in patients whose amplification rates of c-myc gene were equal or more than 50% (n = 16) and less than 50% (n = 13) (25.0% and 53.9%). The rate of chromosome 8 aberrations and the c-myc gene amplification rate were not correlated with pathological stage. However, the rate of chromosome 8 aberration showed correlation in terms of longevity of survival rate, therefore we considered the rate of chromosome 8 aberration to be an additional prognostic factor of patient with NSCLC.

Chromosome 8 copy numbers and the c-myc gene amplification in non-small cell lung cancer. Analysis by interphase cytogenetics.