ATX cDNA nucleotide wnuence in HCC wasfound to share 99.7% homology with that in Melanoma. ATX was expressed in all of the 32 HCC and 5normal liver tissues.

• 结果肝癌7721细胞株32例肝癌组织5例正常肝组织中均有AutotaxinmRNA表达，其cDNA序列测定（33hp）显示与黑色素瘤具有99.；7%25的同源性；