All CIN3 patients diagnosed during 2002-2004

according to

All CIN3 patients diagnosed during 2002-2004

according to the Israel National Cancer Registry were included. Demographic and population data were obtained from the Central Population Registry and from the Israel Central Bureau of Statistics annual abstract reports. The age-standardized this website incidence rate (ASR) and rate ratios (RR) for each demographic category were calculated.

The study comprised 1,108 CIN3 patients (mean age 38.4 years) yielding an ASR of 13.9/100.000. A significantly greater number of CIN3 in the 30-39-year (RR = 2.16) and 40-49-year (RR = 1.74) age groups were observed. The overall rate of single and married women was similar, that in widowed women significantly lower and divorced women significantly higher (RR = 2.37) than in the general population. The mean number of children was 1.7. The rate of patients with 5 + children was significantly higher only in the 30-39-year age group. RR varied with age within each demographic category. The rate of Israeli born was higher and that of other ethnic origins was similar to the population

rates. No association between CIN3 and socioeconomic status was found.

Greater CIN3 rates were observed in women of 30-49 years, divorced women and Israeli-born women. Great differences in RR between age groups within the demographic categories were observed.”
“Background: Down-regulation of the epithelial cell-cell adhesion PD-1/PD-L1 cancer molecule E-cadherin is frequently associated with tumor formation and progression in breast cancer. The aim of this study is the assessment of relationship between E-cadherin expression and routine prognostic biomarkers as well as grading and

lymph node status in breast invasive find more ductal carcinomas.. The associations between co-expression of E-cadherin and other biomarkers on one hand and grading, proliferating index and lymph node status on the other have also been evaluated.

Objective: To evaluate the correlation of E-cadherin expression and routine immunohistochemistry panel in breast invasive ductal carcinoma

Methods: 108 formalin-fixed and paraffin-embedded breast cancer specimens (of invasive ductal carcinoma “”NOS”" type) from the pathology archive of Alzahra hospital(Isfahan, Iran) which had been studied for expression of routine molecular biomarkers were selected. E-cadherin expression was detected by immunohistochemistry. Stained sections were classified according to the intensity of staining and the percentage of cells showing E-cadherin staining.

Results: No association was found between E-cadherin alteration and ER, PR, p53, Ki67 and HER2/neu status of breast cancer. However, E-cadherin alteration showed a significant difference between grading and also lymph node groups. There was no association between co-expression of E-cadherin/ER, E-cadherin/PR, E-cadherin/Her-2neu, E-cadherin/p53 and Her-2neu/p53 on one hand and Ki67 status and tumor grade on the other.

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