diffuse infiltrative hepatic lymphoma showed increased t1 ( 45 % ) and t2 ( 41 % ) relaxation times in vitro , but could not be distinguished from normal control livers on in vivo spin echo ( se ) images with a repetition time of 500 msec and an echo time of 30 msec ( se 500/30 ) or se 1500/60 images .
C1112746
hepatic lymphoma
C0023884
livers