000 02317cam a2200349 a 4500
003 EG-GiCUC
005 20250223031126.0
008 141224s2014 ua d f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aPh.D
099 _aCai01.19.04.Ph.D.2014.Ib.R
100 0 _aIbrahim Abdelaziz Ibrahim Malash
245 1 0 _aRole of aberrant growth factor expression and cytochrome P2D6 polymorphism in endocrine resistance in breast cancer using the real time superarray technique /
_cIbrahim Abdelaziz Ibrahim Malash ; Supervised Rabab Mohamed Gaafar , Sabry Mohamed Shaarawy , Osman Mohamed Mansour
246 1 5 _aدراسة آليات المقاومه للعلاج الهرمونى لدى مريضات سرطان الثدى و امكانية استحداث طرق جديده للعلاج
260 _aCairo :
_bIbrahim Abdelaziz Ibrahim Malash ,
_c2014
300 _a138 P. :
_bcharts ;
_c25cm
502 _aThesis (Ph.D.) - Cairo University - National Cancer Institute - Department of Oncology - Medical
520 _aIn an attempt to explore genetic factors behind resistance to tamoxifen and if possible targeting these factors or predicting response prior to therapy to avoid Tamoxifen in some patients who are expected to respond poorly to the drug. We prospectively studied the response to tamoxifen in braest cancer patients with measurable locally recurrent and / or metastatic hormone positive disease. We devided the patients into responsive and refractory groups according to response they showed to the drug. We studied the genetic profile of the groups to explore the effect of any genetc aberration that may be responsible for the degree of response to tamoxifen. Results showed that there is a statistically significant correlation between CYP2D6 mutations and resistance to tamoxifen P value = < 0.02
530 _aIssued also as CD
653 4 _aBreast cancer
653 4 _aCYP2D6 and gene profiling
653 4 _aHormone resistance
700 0 _aOsman Mohamed Mansour ,
_eSupervisor
700 0 _aRabab Mohamed Gaafar ,
_eSupervisor
700 0 _aSabry Mohamed Shaarawy ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aSamia
_eCataloger
942 _2ddc
_cTH
999 _c48906
_d48906