Hello . i have the same probleme like you lumpectmy lympes nodes negative .but they realyy want chemofirst because even if it is stage 1i'ts is grade III .i think i want to do the oncotype first .that yours was grade 3 too ?
I suggest that you follow the recommendation of your Oncologist as he/she is the only one who has all the necessary information to determine the appropriate treatment program in your particular case. Many factors are taken into consideration before deciding on the proper treatment. Regards .....