Related by context. Frequent words. (Click for all words.) 40 organ transplant 38 organ transplantation 37 risks 37 complicated 34 challenging 34 ramifications 34 organ transplants 33 difficult 33 ethical dilemmas 33 traumatic 33 implications 33 risk 33 uncertainties 32 donor organs 32 complications 32 invasive procedure 32 transplantations 32 complexities 32 serious 32 transplants 32 stem cell therapies 32 undergoing IVF 31 challenges 31 risky 31 nerve racking 31 tissue transplants 31 stressful 31 probability 31 transplant recipient 31 uncertainty 31 unknowns 31 dicey 31 transplant 30 likelihood 30 xenotransplantation 30 overdiagnosis 30 successful 30 allogeneic stem cell 30 Risk Disclosure 30 liver transplantation 30 complication 30 bioethical 30 inherently risky 30 rapidly evolving 29 informed consent 29 indefinite confinement 29 insurmountable hurdle 29 Blood transfusions 29 crapshoot 29 unpredictable 29 kidney transplants 29 Jesica Santillan 29 Barring 29 rare 29 Risks 29 kidney transplant 29 infertility treatments 29 limitations 29 exceedingly rare 29 diffi cult 29 ethical dilemma 28 traumas 28 closely intertwined 28 scary 28 stem cell transplants 28 daunting 28 transplant recipients 28 potentially lifesaving 28 terminally ill 28 fraught 28 transplantation 28 seizures coma 28 far fetched 28 obstacles 28 potential 28 adverse determinations 28 Organ donation 28 uncertainties inherent 28 organ harvesting 28 aHUS 28 lung transplantation 28 involving 27 transplanted tissue 27 liver transplant 27 multifactorial 27 difficulties 27 unmet 27 generalizability 27 emotionally exhausting 27 medical 27 rare occurrence 27 risky proposition 27 debilitating 27 RISKS 27 chilling effect 27 risk averse 27 hurdle 27 adverse 27 immunosuppressant drugs 27 risks associated 27 bone marrow stem cell