Help Sveta to fight lymphoma

Please help beautiful young 32-years old Sveta to fight lymphoma

3 years ago Sveta was diagnosed with canser, she passed through 6 chemotherapy courses and radiation therapy. She reached remission, but in June 2017 the she was diagnosed with cancer for the second time and needs autologous hematopoietic stem cell transplantation (transplantation of the bone marrow). There is no medical assurance in Ukraine and thanks to donations Sveta collected large part of money for the transplantation, now we need only 500$. Sveta has 5-years old son and can’t leave him alone, her own parents died when she was a child.

Thank you for any help, may the God bless you!