Help Subramaniam for Lung Operation

I am Karthick From Namakkal ,Tamilnadu. My Appa Subramaniam 61 Suffered with lung Cancer 8 months Before , He underwent Treatment in Coimbatore Kovai Medical Center Hospital, Upto now 5 cycles of Chemotheraphy and 15days radiation Completed 2 and half months before this treatment completed .But on 4th Cycle of Chemotheraphy his leg veins affected and he cant unable to walk upto now, After this all treatment Doctors 15 days before take CT Scan and review the cancer cells, but there is no improvement, Now need to do Opeartion. upto now we spend 4 lakhs for his treatment , now for Opeartion need another 4 lakhs, As a farmer family we are struggling for to arrange this money right now, So i requestt you to donate whatever you can and save his Life. Thanks