Bone Marrow Stem Cell Transplantation in Mumbai India. In this video you will find the costs of bone marrow transplant in India and benefits of going to Mumbai India for bone marrow stem cell transplant. Successfully treated by Bone Marrow Transplant in India. A bone marrow transplant is a procedure to replace damaged or destroyed bone marrow with healthy bone marrow stem cells.Bone marrow is the soft, fatty tissue inside your bones. Stem cells are immature cells in the bone marrow that give rise to all of your blood cells.