A.25Gy B.30Gy C.35Gy D.45Gy E.55Gy
A.以早期病例常見 B.常見原發(fā)于結(jié)外器官 C.常見縱膈受侵 D.常見肝和骨髓受侵 E.較少見骨髓受侵
A.15%~25% B.25%~30% C.35%~45% D.45%~55% E.65%~75%