Abstract S2-03: Does BRCA status affect outcome in young breast cancer patients? Results from the prospective study of outcomes in sporadic and hereditary breast cancer (POSH)

2017 ◽  
Author(s):  
DM Eccles ◽  
ER Copson ◽  
T Maishman ◽  
W Tapper ◽  
R Cutress ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Prospective Study ◽  
Cancer Patients ◽  
Hereditary Breast Cancer ◽  
Breast Cancer Patients ◽  
Young Breast Cancer

Polymorphisms in Cancer Susceptibility Genes XRCC1, RAD51 and TP53 and the Risk of Breast Cancer in Serbian Women

2016 ◽  
Vol 31 (3) ◽  
pp. 258-263 ◽  
Author(s):  
Ana M. Krivokuca ◽  
Milena R. Cavic ◽  
Emina J. Malisic ◽  
Jelena D. Rakobradovic ◽  
Daniela Kolarevic-Ivankovic ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cancer Patients ◽  
Hereditary Breast Cancer ◽  
Odds Ratio ◽  
Protective Role ◽  
Genotype Distribution ◽  
Breast Cancer Patients ◽  
Significant Difference ◽  
Young Breast Cancer

Background Thanks to immense improvements in technology over the past few decades, we have witnessed a major shift towards the idea that breast cancer results from a combined effect of multiple common alleles conferring low risk. This study investigates the role of 3 nonsynonymous SNPs in the DNA repair genes XRCC1 (R399Q), RAD51 (G135C) and TP53 (Arg72Pro) in breast cancer in Serbian women. Patients and Methods Cases of BRCA1/2-negative hereditary breast cancer (n = 52), sporadic breast cancer (n = 106) and age-matched cancer-free female controls (n = 104) were obtained from the Institute for Oncology and Radiology of Serbia's blood bank. Restriction fragment length polymorphism analysis was used for genotyping. Descriptive analyses included genotype and allelic frequencies; the odds ratio and 95% confidence interval were calculated as an estimate of the relative risk. Results A significant difference in QQ+RQ versus RR genotype distribution of XRCC1 was observed between hereditary breast cancer patients and cancer-free controls. The association was confirmed among young breast cancer patients from these high-risk families. The existence of 3 recessive alleles in the RAD51 and XRCC1 genotype combination showed an association with hereditary breast cancer. Odds ratio analysis indicated a strong protective role of the RAD51 GG + TP53 ArgArg + XRCC1 RR combined genotype against hereditary breast cancer negative for BRCA1/2 mutations. Conclusions The XRCC1 R399Q polymorphism showed an association with increased breast cancer risk in Serbia, especially in the hereditary form of the disease and in young breast cancer patients. Dominant alleles of RAD51, TP53 and XRCC1 combined genotypes indicated a strong protective role against hereditary breast cancer.

Postmastectomy hypofractionation comparison with conventional radiotherapy in breast cancer patients: A prospective study

2018 ◽  
Vol 22 (2) ◽  
pp. 71-83
Author(s):  
Asmaa Abo Agag ◽  
Mohammed S ◽  
Al Sayed Hassan ◽  
Magdy Abdel Majid ◽  
Mohmed Gaber
Keyword(s):  
Breast Cancer ◽  
Prospective Study ◽  
Cancer Patients ◽  
Breast Cancer Patients ◽  
Conventional Radiotherapy ◽  
A Prospective Study

scholarly journals Prospective study of hair recovery after (neo)adjuvant chemotherapy with scalp cooling in Japanese breast cancer patients

2021 ◽  
Author(s):  
Shozo Ohsumi ◽  
Sachiko Kiyoto ◽  
Mina Takahashi ◽  
Seiki Takashima ◽  
Kenjiro Aogi ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Adjuvant Chemotherapy ◽  
Prospective Study ◽  
Cancer Patients ◽  
Scalp Cooling ◽  
Breast Cancer Patients ◽  
Chemotherapy Infusion ◽  
Group A ◽  
Neo Adjuvant Chemotherapy ◽  
Group B

Abstract Purpose Scalp cooling during chemotherapy infusion to mitigate alopecia for breast cancer patients is becoming widespread; however, studies regarding hair recovery after chemotherapy with scalp cooling are limited. We conducted a prospective study of hair recovery after chemotherapy with scalp cooling. Patients and methods One hundred and seventeen Japanese female breast cancer patients who completed planned (neo)adjuvant chemotherapy using the Paxman Scalp Cooling System for alopecia prevention were evaluated for alopecia prevention in our prospective study. We evaluated their hair recovery 1, 4, 7, 10, and 13 months after chemotherapy. Primary outcomes were grades of alopecia judged by two investigators (objective grades) and patients’ answers to the questionnaire regarding the use of a wig or hat (subjective grades). Results Of 117 patients, 75 completed scalp cooling during the planned chemotherapy cycles (Group A), but 42 discontinued it mostly after the first cycle (Group B). Objective and subjective grades were significantly better in Group A than in Group B throughout 1 year, and at 4 and 7 months after chemotherapy. When we restricted patients to those with objective Grade 3 (hair loss of > 50%) at 1 month, Group A exhibited slightly faster hair recovery based on the objective grades than Group B. There was less persistent alopecia in Group A than in Group B. Conclusions Scalp cooling during chemotherapy infusion for Japanese breast cancer patients increased the rate of hair recovery and had preventive effects against persistent alopecia.

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