Expression of c-myc and Ki-67 and their significance in extranodal NK/T-cell lymphoma,nasal type
GUO Xiao-jing
CHENG Zhi-qiang
JIN Hong-tao
XU Jing
LUO Jin-feng
LI Zhen-guo
Abstract:Objective To investigate the expression and significance of c-myc and Ki-67 in extranodal NK/T-cell lymphoma,nasal type (ENKTL).Methods The expression of c-myc and Ki-67 was detected in 28 cases of ENKTL by immunohistochemical staining.The relationship was analyzed between c-myc and Ki-67.Results Among the 28 cases,57% were c-myc positive and the Ki-67 index ranged from 10% to 70%,and there was a positive correlation between c-myc and Ki-67 (r =0.555,P <0.01).The overall survival and progression free survival were lower in the c-myc positive group(HR=2.589,P<0.01),and Ki-67 positive group(HR=3.450,P<0.05).Conclusions c-myc may play an important role in the carcinogenesis of ENKTL via promote cell proliferation.c-myc and Ki-67 may help to predict patients'survival and prognosis.
Keywords:ENKTLc-mycKi-67Prognosis
Publication Date:2017-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:4( 517-520 )
