OBJECTIVE: The aim of this study was to determine the potential clinical utility of tumor markers carcinoembryonic antigen (CEA), tissue polypeptide antigen (TPA), and squamous cell carcinoma antigen (SCC-Ag) in patients with FIGO stage IB and IIA squamous cell carcinoma of the uterine cervix with low-risk clinicopathologic factors (negative lymph node metastasis, no lymphovascular space involvement, no bulky tumor size, no parametrial invasion, no deep stromal invasion, and well-differentiated cellular histology). METHODS: A retrospective study was performed on 558 patients with FIGO stage IB-IIA and pathology-proven invasive squamous cell carcinoma of the uterine cervix, treated at the Veterans General Hospital, Taipei, between December 1986 and November 1990. Serum specimens were drawn before operation. A total of 140 assessable patients were enrolled into the study (including 109 stage IB patients and 31 stage IIA patients; all patients had no clinicopathologic risk factors and had at least one tumor marker datum). Survival curves were constructed according to the Kaplan-Meier method and survival curves were compared using the log-rank test. RESULTS: In univariate analysis of survival, CEA, TPA, and SCC-Ag all have roles in the prediction of prognosis. In Cox proportional hazards model using CEA, TPA, and SCC-Ag as covariates, TPA demonstrated the most significant risk factor (P = 0.031). CONCLUSIONS: We concluded that preoperative evaluation of serum TPA might be of great value in the prediction of survival of patients without any clinicopathologic risk factors and this special group of patients should be paid much attention in the follow-up period. From this study, preoperative elevation of TPA defines a group of otherwise low-risk invasive cervical cancer patients who are at high risk for recurrence. Adjuvant therapy might be necessary for this special subset of patients. A prospective study with a larger sample should be conducted to prove this particular finding. Copyright 2000 Academic Press.
OBJECTIVE: The aim of this study was to determine the potential clinical utility of tumor markers carcinoembryonic antigen (CEA), tissue polypeptide antigen (TPA), and squamous cell carcinoma antigen (SCC-Ag) in patients with FIGO stage IB and IIA squamous cell carcinoma of the uterine cervix with low-risk clinicopathologic factors (negative lymph node metastasis, no lymphovascular space involvement, no bulky tumor size, no parametrial invasion, no deep stromal invasion, and well-differentiated cellular histology). METHODS: A retrospective study was performed on 558 patients with FIGO stage IB-IIA and pathology-proven invasive squamous cell carcinoma of the uterine cervix, treated at the Veterans General Hospital, Taipei, between December 1986 and November 1990. Serum specimens were drawn before operation. A total of 140 assessable patients were enrolled into the study (including 109 stage IB patients and 31 stage IIA patients; all patients had no clinicopathologic risk factors and had at least one tumor marker datum). Survival curves were constructed according to the Kaplan-Meier method and survival curves were compared using the log-rank test. RESULTS: In univariate analysis of survival, CEA, TPA, and SCC-Ag all have roles in the prediction of prognosis. In Cox proportional hazards model using CEA, TPA, and SCC-Ag as covariates, TPA demonstrated the most significant risk factor (P = 0.031). CONCLUSIONS: We concluded that preoperative evaluation of serum TPA might be of great value in the prediction of survival of patients without any clinicopathologic risk factors and this special group of patients should be paid much attention in the follow-up period. From this study, preoperative elevation of TPA defines a group of otherwise low-risk invasive cervical cancerpatients who are at high risk for recurrence. Adjuvant therapy might be necessary for this special subset of patients. A prospective study with a larger sample should be conducted to prove this particular finding. Copyright 2000 Academic Press.
Authors: Junying Chen; Desheng Yao; Yue Li; Hong Chen; Chanjuan He; Nan Ding; Yan Lu; Tingyu Ou; Shan Zhao; Li Li; Fengyi Long Journal: Int J Mol Med Date: 2013-06-21 Impact factor: 4.101