Prospective evaluation of squamous cell carcinoma and carcinoembryonic antigen as prognostic factors in patients with cervical cancer.

Abstract

Carcinoembryonic antigen (CEA) and squamous cell carcinoma(SCC) serum levels were prospectively determined in 159 untreated patients diagnosed with carcinoma of the uterine cervix from 1991 to 2001. The histological analysis showed epidermoid cancer in 117 patients, adenocarcinoma in 26 patients, adenosquamous carcinoma in 12 patients and other histological types in the remaining 4 patients. Tumor marker sensitivity was related to the histological type with abnormal SCC (>2 ng/ml) in 51.3% of squamous tumors in contrast to the 7.1% found in other histologies. By contrast, CEA sensitivity was not related to histology with abnormal values (>5 ng/ml) in 25% of squamous tumors, 19% of adenocarcinomas, 33% of adenosquamous carcinomas and 25% of other histologies. CEA and SCC serum levels were clearly related to tumor stage, parametrial invasion, tumor size and nodal involvement. Elevated pretreatment CEA indicates parametrial invasion with a probability of 82%. Likewise, pretreatment CEA and SCC serum levels were of prognostic value, with a shorter disease-free survival and overall survival in patients with abnormal levels. All patients with adenocarcinomas and abnormal CEA had relapse during follow-up. Multivariate analysis indicated that parametrial invasion, age, tumor size and SCC were independent prognostic factors. In conclusion, CEA and SCC are useful tumor markers in carcinomas of the uterine cervix, with a clear relationship with well-known prognostic factors (parametrial invasion, nodal involvement), and are of prognostic value.

• Authors: Rafael Molina, Xavier Filella, Jose A Lejarcegui, Jaime Pahisa, Aurelio Torné, Angels Rovirosa, Begoña Mellado, Jaume Ordi, Luis M Puig-Tintore, Julian Alicarte, Alberto Biete, Javier Iglesias
• Journal: Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine (Tumour Biol) 2003 May-Jun Vol. 24 Issue 3 Pg. 156-64 ISSN: 1010-4283 [Print] Netherlands
• PMID: 14610320 (Publication Type: Journal Article)
• Copyright: Copyright 2003 S. Karger AG, Basel

Chemical References

• Carcinoembryonic Antigen

Topics

• Adenocarcinoma (blood, diagnosis)
• Adult
• Aged
• Carcinoembryonic Antigen (blood)
• Carcinoma, Squamous Cell (blood, diagnosis)
• Disease-Free Survival
• Female
• Humans
• Middle Aged
• Multivariate Analysis
• Prognosis
• Prospective Studies
• Time Factors
• Uterine Cervical Neoplasms (blood, diagnosis)