Hamanngarrett0350

This study assessed whether prognostic information could be obtained in patients with lymph node (LN)-positive breast cancer based on their LN ratios (LNRs) and explored the relationships between other potential prognostic factors and survival.

This was a retrospective clinical study.

This study included 608 women with node-positive nonmetastatic breast cancer. Clinical and pathologic data were retrospectively evaluated. The median age was 51 years (range 23-84 years). All patients received adjuvant radiotherapy after radical surgery. A total dose of 50 Gy was administered to the chest wall or breast and LN regions with 2 Gy daily fractions. A 10-Gy boost was administered to the breast tumor bed. The cutoff value of LNR was defined as low risk (<0.21) in 278 patients, intermediate risk (0.21-0.65) in 217 patients, and high risk (>0.65) in 113 patients. HSP (HSP90) inhibitor Prognostic variables included patient characteristics, disease characteristics, and interventional factors. The primary endpoint was overall survival and the secondary endpoint was breast cancer-related mortality.

Statistical analyses were performed using the Kaplan-Meier method, log-rank test, and Cox regression analysis. P value was required to be <0.05.

Within a median follow-up period of 95.4 months (range 5-232.4 months), overall survival rates for 10 and 15 years were 66% and 53%, respectively. Multivariate analysis revealed that LNR (P = 0.026), estrogen receptor status (ERS) (P = 0.021), age (P = 0.04), and smoking (P = 0.024) were independent significant prognostic factors for overall survival. Breast cancer-related mortality rates at 10 and 15 years were 70.7% and 60%, respectively. LNR (P = 0.03) and ERS (P = 0.002) were independent significant prognostic factors for breast cancer-related mortality.

LNR and ERS were significant prognostic factors for survival at all endpoints.

LNR and ERS were significant prognostic factors for survival at all endpoints.

Fatty acids (FAs) are the vital constituents of membrane structures. De novo synthesis of FAs includes an enzymatic complex of FA synthase and delta desaturases. These enzymes are overexpressed in tumors, and inhibition of these enzymes is gaining interest. Our aim was to determine if delta desaturase activities are altered in breast cancer (BC) cases and if altered whether delta desaturase activities differ among BC genotypes.

In this observational comparative study, 50 women with BC and 30 control women were recruited for the study. Gas chromatography-flame ionization detector was used to measure the plasma FA levels. Desaturase activities were assessed as product-to-precursor FA ratios. The Wilcoxon signed-rank test was used to compare between two groups, and P ≤ 0.05 was considered as statistically significant.

The FA analysis revealed higher levels of monounsaturated FAs (MUFAs) and linolenic acid metabolites (C183n-6, C204n-6) in BC patients, whereas C205n-3 was higher in controls. The Delta 9 desaturase (D9D) and D6D were higher in BC cases suggesting greater conversion saturated FA to MUFA and linoleic acid to its metabolites. D9D-16 activity was statistically significant (P = 0.03) in BC women, particularly in estrogen-receptor-positive patients.

There is limited evidence to substantiate the link between diet and cancer. The current study showed there is an altered lipid desaturase activity. Nutritional intervention and drugs that target the FA pathway may provide a new approach to prevent and treat BC.

There is limited evidence to substantiate the link between diet and cancer. The current study showed there is an altered lipid desaturase activity. Nutritional intervention and drugs that target the FA pathway may provide a new approach to prevent and treat BC.

This study is carried out to report on the knowledge and practice regarding breast self-examination (BSE) among women from the city of Mosul in Iraq and to evaluate the prevalence of performing clinical breast examination (CBE) and mammography among them.

A descriptive, cross-sectional survey carried out among females working in the University of Mosul, as a sample of the female population of Mosul city.

The sample was collected conveniently, and the data were collected from July to November 2018. Data were collected by interviews with 405 participants. Knowledge answers were scored and categorized into two groups good and poor level of knowledge.

A final sample of 384 participants were included in the analysis, with a mean age of 42.58 ± 8.9. Only 39 (10.1%) and 37 (9.6%) participants performed mammographic examination and CBE of their breasts, respectively. Just 100 (30.3%) of the 330 females who knew BSE performed BSE routinely or intermittently. The mean knowledge score was 4.22 ± 1.66, and only 141 females (42.7%) were found to have a good level of knowledge. A statistically significant association of knowledge level with marital status (P = 0.015), perceived benefit of BSE (P = 0.001), previous gain of instructions of BSE (P < 0.05), and the provider (P < 0.05) was found.

The performance results of BSE were poor as well as for CBE and mammography among the study participants. There is a need for educational programs to create awareness and improve knowledge about routine breast cancer screening behavior.

The performance results of BSE were poor as well as for CBE and mammography among the study participants. There is a need for educational programs to create awareness and improve knowledge about routine breast cancer screening behavior.

Breast cancer is commonly diagnosed cancer in women. Tumor receptors estrogen receptor (ER) and progesterone receptor (PR) are well recognized prognostic factors for breast cancer.

Data from the department of pathology for the 5-year period (2010 to 2014) is used for analysis for Kamrup district of Assam, India. Kaplan Meir method was used to evaluate survival rate.

The overall 5-year survival is observed as 54.6%. There is a 10.6% improvement in survival was recorded among those who living in the urban areas. The risk of death was 40% higher for those who were resides in rural areas compared to urban areas (P = 0.070). There is a 6 fold variation in survival was observed according to their stage at presentation. Hormone receptors found to be play an important role in survival outcome. Patients with ER/PR+ (positive) status have 13.6% higher survival rate than those with ER/PR-. The overall survival for ER/PR positive is 72.1% compared to 58.5% of ER/PR negative.

From the study it is observed that population with positive hormone receptors (ER/PR +) and living in the urban areas is experiencing survival rate.