Second Marrow Transplant to 4-Year-Old Leukemia Patient Öykü Arin
As the half-matched marrow transplant from her mother Eylem Şen Yazıcı has failed, four-year-old leukemia patient Öykü Arin has been transplanted the marrow of her father Çağdaş Yazıcı, who is also a half-matched donor for the girl.