Abstract:
:The present study examined the association between squamous cell carcinoma antigen (SCCA) expression and the response of patients with cervical cancer to docetaxel-carboplatin (DC) combination chemotherapy, in order to determine the prognostic potential of SCCA expression. A total of 21 patients were enrolled with stage IB2 or stage IIA2 SCC. Of these, 9 patients had chemotherapy-sensitive cancer (2 cases with a complete response and 7 cases with a partial response) and 12 patients had chemotherapy-resistant cancer (12 cases of stable disease and no cases of progressive disease). Patients were treated with two cycles of DC chemotherapy (docetaxel 75 mg/m2 plus cisplatin 25 mg/m2) with 21-day intervals, followed by radical surgery. SCCA expression levels prior to and following chemotherapy were evaluated using immunohistochemistry. Following DC chemotherapy, the SCCA expression levels decreased in the patients with chemotherapy-sensitive cancer, but not in those with chemotherapy-resistant cancer (P=0.042). Significant survival differences between the SCCA-positive and -negative patients following chemotherapy (P=0.009) was observed. However, no statistically significant difference in survival between patients with chemotherapy-sensitive and chemotherapy-resistant cancer, or between patients with SCCA-positive and -negative expression prior to chemotherapy was observed. Overall, the chemotherapy sensitivity of patients with cervical cancer was associated with decreased SCCA expression levels following DC chemotherapy. Therefore, SCCA expression levels following DC chemotherapy may potentially be used in the clinical prognosis for cervical cancer patients who receive DC chemotherapy and subsequent radical surgery.
journal_name
Oncol Lettjournal_title
Oncology lettersauthors
Chen P,Jiao L,Wang DBdoi
10.3892/ol.2017.5560subject
Has Abstractpub_date
2017-03-01 00:00:00pages
1235-1241issue
3eissn
1792-1074issn
1792-1082pii
OL-0-0-5560journal_volume
13pub_type
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