Suggest Treatment For Breast Cancer

HELLO DOCTOR....MY NAME IS JANE. MY AGE IS 45YEARS.I M FROM PAK..I M SUFFERING FROM BREAST CANCER SINCE FROM LAST 12MONTHS...I M ON THE CHEMOTHERAPY "HERCEPTIN",WHICH IS PRESCRIBED BY AN ONCOPHYSCIAN..AT THE TIME WHEN IT WAS DIAGNOSE THAT I HAVE A BRASTCANCER IT WAS ALSO FOUND THROUGH CT SCAN REPORT THAT THERE ARE SMALL FEW PATCHES OF CANCEROUS FOCI ARE ALSO PRESENT ON LUNGS...THEN DOCTOR DIRECT ME TO GO FOR HERCPTIN.HE SAID IT WILL CONTROL BOTH ON BREAST FOCIS AS WELL AS ON LUNGS FOCI THEN FEW MONTH LATER AGAIN ONCOPHYSICIAN DIRECT ME FOR CT SCAN...WEL UNFORTUNATELY IT WAS FOUND THAT HERCEPTIN SHOWS ITS WORK ON BREAST SWELLING NOT ON LUNGS FOCI..THEN DOCTOR DIRECT ME FOR NAVELBIN INJEC ALONG WITH HERCEPTIN AFTER 3 MONTHS WHEN THE CYCLES OF NAVELBIN GOT COMPELETED AND AGAIN I WENT FOR CT SCAN AND UNFORTUNATELY NO PROGRESS ON LUNGS FOCI EVEN THEY INCREASED IN SIZE INSPITE OF DECREASE..NOW WHAT TO DO I CAN'T UNDERSTAND...PLEASE DOCTOR HELP ME OUT FROM THIS CRITICAL CONDITION.I WANT TO LIVE.