PATHOLOGY RESEARCH AND PRACTICE, cilt.202, sa.9, ss.671-677, 2006 (SCI-Expanded)
The use of a relatively nontoxic tyrosine kinase receptor inhibitor, imatimb mesylate (IM) (STI-571), has increasingly become a valuable therapeutic alternative in some KIT (CD117)-overexpressing neoplasms potentially because of the presence of KIT-activating mutations. As the treatment eligibility for this drug hinges on CD117 expression. KIT immunostaining has recently been widely examined in various different tumors.