A.45% B.50% C.60% D.70% E.90%
A.以早期病例常見 B.常見原發(fā)于結(jié)外器官 C.較少見骨髓受侵 D.常見肝和骨髓受侵 E.常見于縱隔受侵
A.45% B.50% C.55% D.65% E.75%