Patient survival. Symbols represent time points at which observations were made. Top panel: survival of all patients (n = 82) according to patient response to transplant. ○ indicates complete response; ⋄, stable disease; □, partial response; and no symbols, progressive disease. Bottom panel: survival of patients according to actual dose to the marrow. ○ indicates patients who received an actual dose of 30 Gy or less to the marrow (n = 37); ⋄, patients who received more than 30 Gy to the marrow (n = 45).