hematopoietic stem-cell transplantation

…who had undergone allogeneic (nonself) hematopoietic stem cell transplantation (HSCT)—a procedure that entails the exchange of a patient’s blood-forming cells for those from a donor—for lymphoma was found to be HIV-negative following transplantation. The patient died shortly after from tumor relapse. The most-popularized case involved a 42-year-old man, Timothy Ray…