sentences:  Interferon alpha has been used by the US National Cancer Institute with varying results.In recent years hematopoietic stem cell transplantation has been performed on LG-patients with relative good success; a 2013 study identifying 10 cases found that 8 patients survived the treatment and were disease free several years later.Two of the disease free patients later died, one from suicide and one from graft versus host disease after a second transplantation 4 years later.