hi my name is tobin, i am on my 3rd round of non-hodgkins lymphoma, in 3 years, i am a 43 year old male, and thursday i meet with a bone marrow transplant specialist from dallas, has any one here gone through this? they are talking about harvesting my own marrow for this and i'm relatively nervous, but at the same time looking forward to it, can anyone tell me what to expect? please i want details thank you tobin