Use of serum squamous cell carcinoma antigen for follow-up monitoring of cervical cancer patients who were treated by concurrent chemoradiotherapy
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Authors
Yoon, Sang Min
Shin, Kyung Hwan
Kim, Joo-Young
Seo, Sang Soo
Park, Sang-Yoon
Moon, Sung Ho
Cho, Kwan Ho
Issue Date
2010-09-15
Type
Article
Language
en_US
Keywords
Serum Squamous Cell Carcinoma Antigen , Monitoring , Cervical Cancer Patients , Concurrent Chemoradiotherapy
Alternative Title
Abstract
Background:
To investigate the significance of monitoring the levels of the serum squamous cell carcinoma antigen (SCC-Ag) for the detection of recurrent disease in patients with cervical cancer treated by concurrent chemoradiotherapy.
Methods:
The records of 112 patients with cervical cancer were reviewed. Serum SCC-Ag levels were measured at regular follow-up visits. A SCC-Ag level of 2 ng/mL was considered the upper limit of normal. Biochemical failure was defined as two consecutively increasing SCC-Ag values above normal. Recurrent disease was confirmed by histologic and radiographic studies.
Results:
Eighteen patients (16%) developed recurrent disease. Sixteen patients had initially elevated SCC-Ag, post-treatment normalization of SCC-Ag, and tumor recurrence. The SCC-Ag difference (ΔSCC-Ag), defined as the difference between the last value after two consecutively increases above normal and the value immediately before the elevation, had good clinical performance in predicting cancer recurrence. The cutoff value of ΔSCC-Ag was 0.95 ng/mL.
Conclusions:
SCC-Ag is a relatively good method for the detection of disease recurrence in patients with cervical cancer who were treated by concurrent chemoradiotherapy.
Description
Citation
Yoon, S. M., Shin, K. H., Kim, J. Y., Seo, S. S., Park, S. Y., Moon, S. H., & Cho, K. H. (2010). Use of serum squamous cell carcinoma antigen for follow-up monitoring of cervical cancer patients who were treated by concurrent chemoradiotherapy. Radiation oncology (London, England), 5, 78. https://doi.org/10.1186/1748-717X-5-78
Publisher
Radiation Oncology (London, England)