By data cutoff date, of 10 patients who did not receive further treatment, three were in remission status, three relapsed (two CD7-negative marrow disease [including a previously reported one], and one CD7-positive extramedullary disease), and four succumbed to infection; Of seven (37%) patients who underwent SCT consolidation, three maintained remission, three relapsed (two CD7-negative marrow disease, and one CD7-positive marrow disease), and one patient died of transplant-related complications (Fig. 2A–D). The gene discussed is CD7; the disease is infection.