Biomaterial Database

Evaluation of CA 15-3 tumor marker in the diagnosis of breast cancer. A pilot study. 1994

J Wojtacki, and A Dziewulska-Bokiniec, and J Skokowski, and D Ciesielski

Department of Oncological Surgery, Gdańsk Medical School, Poland.

Single determinations of serum CA 15-3 levels were performed by sandwich enzyme immunoassay in 160 women: 77 patients with nonmalignant breast tumors (64 had fibrocystic disease, 11 had fibroadenoma, 2 had intraductal papilloma) and 83 patients with primary breast cancer prior to any treatment; the cut-off limit was established at 30 U/ml. The overall diagnostic sensitivity and specificity of the CA 15-3 test was 19.3% and 94.8%, respectively. The positive and negative predictive values were 80.0% and 52.1%. The mean CA 15-3 value was significantly lower in patients with benign breast tumors as compared with the breast cancer group: 16.8 +/- 8.2 vs. 23.9 +/- 20.9 U/ml (p < 0.01) as well as the percentage of positive results of the test: 5.2% vs. 19.3% (p < 0.02). Serum CA 15-3 level in breast cancer patients correlated with: (1) clinical stage: a higher percentage of positive results was observed in patients with more advanced cancer: Stage I-0%, Stage II-10.6%, Stage III-29.6%, and Stage IV-100.0% according to UICC classification; the comparison of breast cancer patients with early stage of disease (I+II) and those with more advanced cancer (III+IV) revealed statistically significant (p < 0.01) difference in the mean serum CA 15-3 value (19.7 +/- 12.8 vs. 31.5 +/- 29.2 U/ml) as well as in the percentage of positive results (9.4% vs. 36.7%, p < 0.01); (2) the histological grading according to Bloom and Richardson: 5.41% of positivity was observed in low and intermediate grade cancers (I+II) vs. 66.7% in grade III (p < 0.001).(ABSTRACT TRUNCATED AT 250 WORDS)

UI	MeSH Term	Description	Entries
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D009367	Neoplasm Staging	Methods which attempt to express in replicable terms the extent of the neoplasm in the patient.	Cancer Staging,Staging, Neoplasm,Tumor Staging,TNM Classification,TNM Staging,TNM Staging System,Classification, TNM,Classifications, TNM,Staging System, TNM,Staging Systems, TNM,Staging, Cancer,Staging, TNM,Staging, Tumor,System, TNM Staging,Systems, TNM Staging,TNM Classifications,TNM Staging Systems
D010865	Pilot Projects	Small-scale tests of methods and procedures to be used on a larger scale if the pilot study demonstrates that these methods and procedures can work.	Pilot Studies,Pilot Study,Pilot Project,Project, Pilot,Projects, Pilot,Studies, Pilot,Study, Pilot
D001941	Breast Diseases	Pathological processes of the BREAST.	Endocrine Breast Diseases,Breast Disease,Breast Disease, Endocrine,Breast Diseases, Endocrine,Disease, Breast,Disease, Endocrine Breast,Diseases, Breast,Diseases, Endocrine Breast,Endocrine Breast Disease
D001943	Breast Neoplasms	Tumors or cancer of the human BREAST.	Breast Cancer,Breast Tumors,Cancer of Breast,Breast Carcinoma,Cancer of the Breast,Human Mammary Carcinoma,Malignant Neoplasm of Breast,Malignant Tumor of Breast,Mammary Cancer,Mammary Carcinoma, Human,Mammary Neoplasm, Human,Mammary Neoplasms, Human,Neoplasms, Breast,Tumors, Breast,Breast Carcinomas,Breast Malignant Neoplasm,Breast Malignant Neoplasms,Breast Malignant Tumor,Breast Malignant Tumors,Breast Neoplasm,Breast Tumor,Cancer, Breast,Cancer, Mammary,Cancers, Mammary,Carcinoma, Breast,Carcinoma, Human Mammary,Carcinomas, Breast,Carcinomas, Human Mammary,Human Mammary Carcinomas,Human Mammary Neoplasm,Human Mammary Neoplasms,Mammary Cancers,Mammary Carcinomas, Human,Neoplasm, Breast,Neoplasm, Human Mammary,Neoplasms, Human Mammary,Tumor, Breast
D005069	Evaluation Studies as Topic	Works about studies that determine the effectiveness or value of processes, personnel, and equipment, or the material on conducting such studies.	Critique,Evaluation Indexes,Evaluation Methodology,Evaluation Report,Evaluation Research,Methodology, Evaluation,Pre-Post Tests,Qualitative Evaluation,Quantitative Evaluation,Theoretical Effectiveness,Use-Effectiveness,Critiques,Effectiveness, Theoretical,Evaluation Methodologies,Evaluation Reports,Evaluation, Qualitative,Evaluation, Quantitative,Evaluations, Qualitative,Evaluations, Quantitative,Indexes, Evaluation,Methodologies, Evaluation,Pre Post Tests,Pre-Post Test,Qualitative Evaluations,Quantitative Evaluations,Report, Evaluation,Reports, Evaluation,Research, Evaluation,Test, Pre-Post,Tests, Pre-Post,Use Effectiveness
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D000368	Aged	A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available.	Elderly