Help a 7 year old fight Cancer

7 year old Devansh is a very happy child.  His father Madava Mahesh works at Divis Pharmas for a minimum wage and mother Mandava Sowmya is a house wife. He felt sick with stomach pain one night and has been admitted at the hospital for treatment and found that he needs surgery for cyst.  After the surgery part of cyst has been tested and found that the boy has cancer(NON HODGKIN BURKITT LYMPHOMA). He is now being treated at the Basava Tharaka Hospital, Hyderabad. Initially there were no hopes, but the boy has been treated with Kemo Therapy and reacted very well. His father Mandava Mahesh is the only source of income for their family. Please help the boy financially to fight the cancer.