[1] Fred Hutchinson Canc Ctr, Translat Sci & Therapeut Div, Seattle, WA USA
[2] Fred Hutchinson Canc Ctr, 1100 Fairview Ave North, Seattle, WA USA
[3] ImmunoGen Inc, Waltham, MA USA
[4] Univ Seville, Hosp Univ Virgen del Rocio, Dept Hematol, Inst Biomed Sevilla, Seville, Spain
[5] Univ Washington, Hematopathol, Seattle, WA USA
[6] Fred Hutchinson Canc Ctr, Seattle, WA USA
[7] Univ Washington, Dept Med, Div Hematol & Oncol, Seattle, WA USA
[8] Univ Washington, Dept Lab Med & Pathol, Seattle, WA USA