KORELASI ANTARA MIB-1, AgNOR DAN APOPTOSIS CASPASE-3 DENGAN RESPONS KEMORADIOTERAPI PADA KANKER SERVIK

THE CORRELATION BETWEEN MIB-1, AgNOR, AND CASPASE-3 APOPTOSIS WITH CHEMORADIOTHERAPY RESPONSE IN CERVICAL CANCER. Chemoradiotherapy is one of treatments for the locally advanced cervical cancer given by concurrent radiotherapy combined with chemotherapy in the same time. Chemoradiotherapy response is influenced by biological factor i.e. cell kinetic that consists of cell proliferation and death. In this research, the correlation between AgNOR, MIB-1 cell proliferation biomarker and the expression of apoptotic caspase-3 with chemoradiotherapy response of cervical cancer has been studied. Twenty one microscopic tissue samples were taken from cervical cancer biopsies before radiotherapy. The tissue samples were stained with AgNOR, whereas MIB-1 and apoptosis caspase-3 in the tissue samples were detected by immunochemistry technique. After the completion of chemoradiotherapy treatment, the clinical response was observed by pelvic control method. The result of this research show that there is no correlation between AgNOR, MIB-1 value with apoptosis (p>0.05) before chemoradiotherapy. Cell proliferation observed by AgNOR and MIB-1 before chemoradiotherapy indicate no correlation with chemoradiotherapy response, however the apoptotic expression shows positive correlation with chemoradiotherapy response. The index of caspase-3 apoptosis obtained from this research can be used for considering the chemoradiotherapy schedule for the cervical cancer patient.