Cervical cancer is the third most common cancer in women worldwide, with peak incidence in the 40-to 45-year age group (1). Adenocarcinoma of the uterine cervix is a rare histological subtype, representing up to 20% of cervical carcinoma. International Federation of Gynaecology and Obstetrics (FIGO) stage, histological grade, tumour size, lymphovascular space invasion and lymph node metastasis are major prognostic factors reported in literature (1-3). Nevertheless, additional information guiding the patient's management would be helpful. There is much interest in prognostic factors to permit more accurate patient stratification, that will improve clinical decision-making and may contribute to more rational treatment options. Current guidelines for cervical cancer recommend the same treatment regardless of histological subtype, although lower survival rates were reported for the adenocarcinoma subtype (4). Therefore increasing efforts should focus on prognosticators in adenocarcinoma of the uterine cervix.C-Reactive protein (CRP) is widely used in clinical routine as the most important acute-phase serum protein for monitoring infection. CRP has also been shown to be elevated in patients with a variety of cancer types and an association with prognosis was found. Several studies have shown that patients with cancer have a higher level of circulating CRP than healthy controls prior to clinical diagnosis (5-8). In addition, an increase in serum CRP has been reported to be associated with poor prognosis in oesophageal, liver, colon and lung cancer (9-12). Elevated serum CRP levels have also been linked to impaired survival in patients with different gynaecological malignancies, including cervical, ovarian and endometrial cancer (13-15). However, only few studies reported on the prognostic role of CRP expression in cervical carcinoma (14, 16), with no data investigating exclusively the histological subtype adenocarcinoma of the uterine cervix.The aim of the present study was to evaluate whether the pre-treatment serum CRP level might be used as a prognostic parameter in patients with adenocarcinoma of the uterine cervix and to investigate a possible correlation between the serum CRP level and various clinicopathological parameters.
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