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Clinical Role of CEA in Human Mammary Carcinoma | ||
| Iraqi National Journal Of Chemistry | ||
| Article 1, Volume 0, Issue 34, 2014, Pages 315-329 | ||
| Authors | ||
| Sami A. Al- Mudhaffar; ; Sahib A. Al | ||
| Abstract | ||
| Abstract Single measurement of the two-biochemical tumor markers (CA 15-3) and CEA were carried out in serum samples obtained from 40 healthy donors, 22 breast benign patients and 122 breast cancer patients. Mean values of these tumor markers in breast cancer patients were significantly higher (P<0.05) than that found in healthy normal or patients with benign breast tumors. CA15-3 shows the best sensitivity (54%) for detecting preoperative breast cancer patients, than CEA, which gave (44%) sensitivity. Also, CA15-3 gave the highest specificity (100%) for discriminating non-malignant patients while CEA had specificity of (77%). The cytosolic CEA concentration was determined in the tumor, benign and normal tissue of breast cancer patients. Significant differences between values from the tumor and normal specimens were found. There was no correlation between the preoperative levels of serum CEA and cytosol level of CEA in the patients with carcinoma. Also, CEA in cytosols did not correlate with either stage or histology. It was concluded that the test might provide calculable information for the evaluation and planning of treatment. | ||
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