(来学网)骨髓瘤病人经治疗后,病变有好转,MR信号应由长T1、长T2转变为 ( )
  • A.
    (来学网)长T1、长T2
  • B.
    (来学网)短T1、长T2
  • C.
    (来学网)短T1、中等T2
  • D.
    (来学网)长T1、短T2
  • E.
    (来学网)短T1、短T2