My wife 33 years old 171 cm,65 kgs premenopausal lady had left breast radical mastectomy on May 20' 2011 .biopsy revelaed Her+++,ER+,PR+,12/24 nodes positive cancer but no cancer cells found externally.Grade-2,stage-3 cancer.Now she is undergoing adjuvant chemotherapy(adriyamycin,cycloxan)3cycles completed and 4th cycle on 15 Aug'11.From 5 sep 11,doctor advised Herceptin therapy for 9 cycles.Method of treatment is OK or not & secondly what is the sucess on survival rate? Third can we get this medicine directly so that we benefit with the discounts? need your reply.Calling from Chennai,india.Please tell me what is present cost of herceptin 440 mg?