abstract |
The present invention relates to an antitumor agent containing a histone deacetylase inhibitor and a topoisomerase II inhibitor in combination, and an enhancer of antitumor effect of topoisomerase II inhibitor, which contains a histone deacetylase inhibitor as an active ingredient. The present invention provides an antitumor agent having superior antitumor activity, which is associated with a fewer side effects. |